Doctor profile · Federal record

Dr. Ajit Maniam, M.D.

Specialist · Anaheim, CA

  • NPI 1205802618
  • MIPS 100.0 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1801 W Romneya Dr, Ste#203
Anaheim, CA 928011830
(714) 999-1465
fax (714) 999-1701

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
December 20, 2017
Specialty taxonomy
174400000X — NUCC code
State license (1)
California #A56120
Medicaid
CA #00A56120

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205802618. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
4,687
Distinct HCPCS
10
Medicare allowed
$279,453
HCPCS Description Services Patients Avg allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg 924 11 $0
99214 Established patient office or other outpatient visit, 30-39 minutes 794 213 $141
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 741 182 $8
36415 Insertion of needle into vein for collection of blood sample 724 181 $8
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 431 173 $127
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 210 16 $34
96413 Administration of chemotherapy into vein, 1 hour or less 125 16 $155
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 120 115 $186
96372 Injection of drug or substance under skin or into muscle 111 34 $16
99443 Telephone medical discussion with physician, 21-30 minutes 97 54 $141

In context: peer comparison

Among 9 peers in Anaheim Specialist, average services per provider: 203. This provider delivers 23× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,954
Transactions
81
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 7 $245.28
Incyte Corporation 12 $240.65
Eisai INC. 11 $238.10
Gilead Sciences, INC. 9 $193.22
Janssen Biotech, INC. 6 $149.94
Daiichi Sankyo INC. 5 $120.31
Novartis Pharmaceuticals Corporation 5 $113.67
Puma Biotechnology, INC. 4 $110.39
Merck Sharp & Dohme LLC 4 $106.43
Emd Serono, INC. 2 $82.52
Abbvie INC. 3 $79.97
SpringWorks Therapeutics, INC. 3 $79.12
Celgene Corporation 3 $78.31
Bayer Healthcare Pharmaceuticals INC. 4 $72.08
Genzyme Corporation 3 $68.15

By nature of payment

Food and Beverage
$2,954

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
661
Patients
132
Total drug cost
$943,627
Drug Type Claims Patients Total cost
Anastrozole Generic 96 36 $4,060
Bicalutamide Generic 71 15 $1,567
Sodium Chloride (0.9 % Sodium Chloride) Brand 65 0 $452
Alendronate Sodium Generic 57 21 $831
Gabapentin Generic 55 16 $633
Lupron Depot (Leuprolide Acetate) Brand 47 14 $225,613
Ondansetron Hcl Generic 39 16 $908
Procrit (Epoetin Alfa) Brand 35 14 $93,207
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 31 0 $426
Prednisone Generic 31 0 $163

Frequently asked questions

Auto-generated from federal data
What is Dr. Ajit Maniam's medical specialty?
Dr. Ajit Maniam practices Specialist in Anaheim, CA.
Where does Dr. Ajit Maniam practice?
Dr. Ajit Maniam practices at 1801 W Romneya Dr, Anaheim, CA 928011830. Office phone: 7149991465.
What is Dr. Ajit Maniam's NPI?
Dr. Ajit Maniam's National Provider Identifier (NPI) is 1205802618, issued by NPPES.
What procedures does Dr. Ajit Maniam commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.