Doctor profile · Federal record
Dr. Rupert Rajaratnam, M.D.
Specialist (CMS: Anesthesiology) · Lancaster, CA
- NPI 1922044833
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
43830 10Th St W
Lancaster, CA 935344826
(661) 940-1346
fax (661) 940-1362 - Mailing address
-
Po Box 1750
Lancaster, CA 935391750
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 7, 2009
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #A83675
- Medicaid
- CA #00A836750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922044833. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
33
Distinct HCPCS
2
Medicare allowed
$5,664
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 22 | 22 | $141 | |
01922 |
Anesthesia for x-ray or radiation therapy | 11 | 11 | $232 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 183. This provider delivers 0.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Rupert Rajaratnam's medical specialty?
Dr. Rupert Rajaratnam practices Specialist in Lancaster, CA.
Where does Dr. Rupert Rajaratnam practice?
Dr. Rupert Rajaratnam practices at 43830 10Th St W, Lancaster, CA 935344826. Office phone: 6619401346.
What is Dr. Rupert Rajaratnam's NPI?
Dr. Rupert Rajaratnam's National Provider Identifier (NPI) is 1922044833, issued by NPPES.
Does Dr. Rupert Rajaratnam accept Medicare assignment?
Yes. Dr. Rupert Rajaratnam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rupert Rajaratnam commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for x-ray or radiation therapy (HCPCS 01922). Source: CMS Medicare Physician & Other Practitioners file.