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Dr. Ajit S. Maniam, MD

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Specializes in: Hematology (Blood Disorders)

Morehouse School of Medicine (1982)

1801 W ROMNEYA DRIVE SUITE 203
ANAHEIM, CA 92801

(714) 999-1465

Dr. Ajit S. Maniam, MD is a hematologist in ANAHEIM, CA specializing in hematology (blood disorders). He graduated from Morehouse School of Medicine in 1982 and has 44 years of experience. Dr. Ajit S. Maniam, MD is affiliated with AHMC Healthcare.

Office Locations

1801 W ROMNEYA DRIVE SUITE 203
ANAHEIM, CA 92801

open_in_new

In The News

“Board-certified hematologist/oncologists Dr. Veena Charu, Dr. Ajit Maniam, Dr. Jayaram Bharadwaj, Dr. Yunfei Wei, and Dr. Thiri Khin will all continue to practice at this location.”—"Los Angeles Cancer Network Expands into Orange County", WIVB, January 2024

Noteworthy Medicare Patient Procedures Performed by Dr. Ajit S. Maniam, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

inpatient hospital care

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, among providers in related specialties within California, Dr. Ajit S. Maniam, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

blood draw

phlebotomy for lab tests

By Affordability:

blood draw

blood draw for lab tests

chronic care

intravenous infusion

phlebotomy for lab tests

venipuncture

In 2012, among providers in related specialties within California, Dr. Ajit S. Maniam, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for blood draw, blood draw for lab tests, chronic care, intravenous (IV) infusion, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2012 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

aspiration	33
biological response modifier (BRM) therapy	118
blood draw	1027
bone marrow tests	66
chemotherapy	118
diagnostic procedures	66
doctor visit	1209
hospital care	1506
inpatient care	1488
lab tests	1037
minimally invasive procedures	189

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2013 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

aspiration	30
biological response modifier (BRM) therapy	146
blood draw	962
bone marrow tests	60
chemotherapy	146
diagnostic procedures	60
doctor visit	1137
hospital care	1650
inpatient care	1632
lab tests	973
minimally invasive procedures	187

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	214
Female	284

**Ethnicity**
Non-Hispanic White	259
Black	25
Hispanic	121
Asian	81
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	156
85 and over	111
Less than 65	79

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	11
Ischemic Heart Disease	65
Depression	29
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	50
Chronic Obstructive Pulmonary Disease	35
Diabetes	57
Dementia	24
Cancer	30

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2014 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

aspiration	12
biological response modifier (BRM) therapy	180
blood draw	786
bone marrow tests	24
chemotherapy	180
diagnostic procedures	24
doctor visit	977
hospital care	1231
inpatient care	1231
lab tests	793
minimally invasive procedures	212

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	173
Female	237

**Ethnicity**
Non-Hispanic White	204
Black	13
Hispanic	97
Asian	83
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	126
85 and over	82
Less than 65	65

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	61
Depression	30
Chronic Kidney Disease	60
Asthma	16
Osteoperosis	20
Atrial Fibrilation	18
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	55
Dementia	22
Cancer	32

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2015 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

biological response modifier (BRM) therapy	130
blood draw	809
chemotherapy	130
doctor visit	1033
hospital care	1103
inpatient care	1103
lab tests	820
minimally invasive procedures	130

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	392
Female	440

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	206
Asian	168
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	250
85 and over	168
Less than 65	150

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	60
Asthma	24
Osteoperosis	20
Atrial Fibrilation	24
Heart Failure	48
Chronic Obstructive Pulmonary Disease	36
Diabetes	54
Dementia	24
Cancer	32

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2016 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

blood draw	792
chronic care	16
doctor visit	1070
hospital care	1156
inpatient care	1156
lab tests	802
minimally invasive procedures	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	235
Female	285

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	141
Asian	87
Other	21
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	148
85 and over	87
Less than 65	103

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	59
Asthma	38
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	51
Chronic Obstructive Pulmonary Disease	38
Diabetes	52
Dementia	30
Cancer	32

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2017 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

biological response modifier (BRM) therapy	98
blood draw	944
chemotherapy	98
chronic care	77
doctor visit	1256
hospital care	984
inpatient care	984
lab tests	947
minimally invasive procedures	147

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	222
Female	285

**Ethnicity**
Non-Hispanic White	240
Black	20
Hispanic	116
Asian	111
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	157
85 and over	97
Less than 65	78

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	56
Depression	34
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	54
Dementia	27
Cancer	33

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2018 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

biological response modifier (BRM) therapy	102
blood draw	925
chemotherapy	102
chronic care	39
doctor visit	1252
hospital care	939
inpatient care	939
lab tests	924
minimally invasive procedures	173

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	199
Female	272

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	122
Asian	122
Other	20
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	144
85 and over	75
Less than 65	70

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	56
Depression	35
Chronic Kidney Disease	62
Asthma	9
Osteoperosis	18
Atrial Fibrilation	19
Heart Failure	49
Chronic Obstructive Pulmonary Disease	30
Diabetes	58
Dementia	27
Cancer	33

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2019 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

biological response modifier (BRM) therapy	67
blood draw	917
chemotherapy	67
doctor visit	1205
hospital care	1058
inpatient care	1058
lab tests	914
minimally invasive procedures	140

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	217
Female	269

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	139
Asian	104
Other	25
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	133
85 and over	77
Less than 65	82

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	57
Depression	37
Chronic Kidney Disease	64
Asthma	10
Osteoperosis	20
Atrial Fibrilation	16
Heart Failure	50
Chronic Obstructive Pulmonary Disease	29
Diabetes	58
Dementia	28
Cancer	33

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2020 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

blood draw	436
doctor visit	803
hospital care	876
inpatient care	876
lab tests	433
minimally invasive procedures	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	203
Female	246

**Ethnicity**
Non-Hispanic White	206
Black	12
Hispanic	116
Asian	88
Other	27
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	130
85 and over	73
Less than 65	73

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	53
Depression	34
Chronic Kidney Disease	61
Asthma	8
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	53
Dementia	27
Cancer	35

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2021 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

blood draw	557
chronic care	12
doctor visit	830
hospital care	661
inpatient care	661
lab tests	553

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	207
Female	234

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	119
Asian	87
Other	33
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	138
85 and over	63
Less than 65	67

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	65
Asthma	9
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	25
Diabetes	55
Dementia	25
Cancer	32

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA during 2022 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

biological response modifier (BRM) therapy	102
blood draw	747
chemotherapy	102
doctor visit	1023
hospital care	817
inpatient care	817
lab tests	748
minimally invasive procedures	208

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	222
Female	255

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	111
Asian	106
Other	26
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	158
85 and over	91
Less than 65	58

Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	23
Atrial Fibrilation	31
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	52
Dementia	20
Cancer	39

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ajit S. Maniam, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ajit S. Maniam, MD treated as a hematologist in ANAHEIM, CA were hospital care, inpatient care, lab tests and blood draw.

aspiration	25
biological response modifier (BRM) therapy	117
blood draw	809
bone marrow tests	50
chemotherapy	117
chronic care	36
diagnostic procedures	50
doctor visit	1072
hospital care	1089
inpatient care	1085
lab tests	813
minimally invasive procedures	145

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ajit S. Maniam, MD.

**Gender**
Male	207
Female	255

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	94
Non-Hispanic White	214
Native American / Alaskan Native	0
Hispanic	117
Other	13

**Age**
75 to 84	140
85 and over	84
Less than 65	75
65 to 74	163

Average of Total of Conditions of Medicare patients treated by Dr. Ajit S. Maniam, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ajit S. Maniam, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	11
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	54
Asthma	13
Osteoporosis	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	49
Atrial Fibrillation	18
Dementia	23
Cancer	30

Education & Training

Dr. Ajit S. Maniam, MD graduated from Morehouse School of Medicine in 1982. He completed residency at AtlantiCare Regional Medical Center. He is certified by the American Board of Internal Medicine and has a state license in California.

Medical School: Morehouse School of Medicine (1982)

Residency: AtlantiCare Regional Medical Center (1984)

Board Certification: American Board of Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Ajit S. Maniam, MD is associated with these hospitals and organizations:

AHMC Healthcare

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General Payments

These charts describe general payments received by Dr. Ajit S. Maniam, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Celgene Corporation	$930 Pomalyst $510	Revlimid $186	Reblozyl $131	Abraxane $24	ONUREG $21	Other $57
Janssen Biotech, Inc.	$781 IMBRUVICA $347	DARZALEX $160	Erleada $92	TECVAYLI $66	TALVEY $27	Other $88
Pfizer Inc.	$661 ELIQUIS $156	IBRANCE $119	RUXIENCE $98	PAXLOVID $69	LORBRENA $59	Other $160
Incyte Corporation	$514 JAKAFI $263	MONJUVI $154	PEMAZYRE $36	$60
AstraZeneca Pharmaceuticals LP	$511 CALQUENCE $287	TAGRISSO $66	LYNPARZA $51	Enhertu $40	IMFINZI $25	Other $42
Other	$5,408 KEYTRUDA $277	Lenvima $265	LIBTAYO $210	TECENTRIQ $175	IMBRUVICA $174	Other $4,307

**Types of Payments**
Food and Beverage	$8,737
Education	$66

Research Payments

Dr. Ajit S. Maniam, MD has received 160 research payments totaling $2,041,179.

Biography

Dr. Ajit Maniam's specialty is hematology (blood disorders). Dr. Maniam is professionally affiliated with AHMC Healthcare. Before completing his residency at Jefferson University Hospitals and AtlantiCare Regional Medical Center, Dr. Maniam attended medical school at Madras Medical College and Morehouse School of Medicine. His practice in ANAHEIM, CA is open to new patients as reported by Doctor.com.