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RUPERT J RAJARATNAM M.D.
NPI 1922044833
Specialist in Lancaster, CA

Active since June 20, 2006PECOS EnrolledAccepts Medicare Assignment
43830 10TH ST W, LANCASTER, CA 93534(661) 940-1346(661) 940-1362 Get Directions Write a Review

NPPES record last updated: October 7, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rupert J Rajaratnam M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUPERT J RAJARATNAM M.D. (NPI 1922044833) is an individual specialist in Lancaster, California, licensed in California (A83675) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1922044833
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameRUPERT J RAJARATNAMCredential: M.D.
Location Address43830 10TH ST WLancaster, CA 93534-4826
Mailing AddressPo Box 1750Lancaster, CA 93539-1750 · (661) 942-0101 · Fax (661) 723-5031
Phone(661) 940-1346
Fax(661) 940-1362
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateJune 20, 2006
Last NPPES UpdateOctober 7, 2009
✔ NPI 1922044833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A83675
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
43830 10TH ST W, Lancaster, CA 93534
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Other Identifiers 6

Medicare PINBY885YCA
Other00A836750CA · Blue Shield
OtherP00238722CA · Railroad Medicare
Medicare UPIN125004CA
Medicaid00A836750CA
Medicare PINWA83675ACA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rupert J Rajaratnam M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193777340
PECOS Enrollment IDI20050215001137
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
28 services27 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ST. GERMAIN MOBILE IMAGING, INC.
Specialist
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-1384
COMMUNITY ANESTHESIA MEDICAL ASSOCIATES
Specialist
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-1346
MR. GUSTAVO CASAS JR. DPT
Physical Therapist
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 494-8600
DR. KITCHA RANCH MD
Emergency Medicine
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-1421
OLUWADAMILOLA ADERIBIGBE
Nurse Practitioner
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (201) 654-6397
MICHAEL F BURR M.D.
Anesthesiology
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-1346
SHAHID N SIDDIQUI MD A MEDICAL CORPORATION
Internal Medicine
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 494-8600
LEONARD HERMAN MD A MEDICAL CORPORATION
Emergency Medicine
43830 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-1421

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rupert Rajaratnam's NPI number?

The NPI number for Rupert Rajaratnam is 1922044833. It was assigned to this individual provider in the NPPES registry on June 20, 2006.

Where is Rupert Rajaratnam located?

Rupert Rajaratnam practices at 43830 10th St W, Lancaster, CA 93534. The listed phone number is (661) 940-1346.

What is Rupert Rajaratnam's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Rupert Rajaratnam enrolled in Medicare?

Yes. Rupert Rajaratnam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Rupert Rajaratnam was last updated on October 7, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.