Vijay Pandyarajan, MD, PHD
Gastroenterology Physician · Los Angeles, CA
Vijay Pandyarajan, MD, PHD is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1083068340, issued on Apr 22, 2016. Check the license (California A153821, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vijay Pandyarajan
- Credential
- MD, PHD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A153821 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8730 Alden Dr, Los Angeles, CA 90048
- Phone
- (310) 423-3870
- Enumerated
- Apr 22, 2016
- Record last updated
- Jul 14, 2022
- Fax
- (310) 423-0429
- Medicare enrollment
- Enrolled (PECOS I20220716000371); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 8730 Alden Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Vijay Pandyarajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average gastroenterology physician in 2024
19 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 74% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $120.40
2 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospitals5 of 5 stars
- Telemedicine Group PCRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Vijay Pandyarajan among 2,140 gastroenterology physician records in California
Vijay Pandyarajan, MD, PHD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2016 · median 2002 among the 1,538 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Los Angeles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Maria Abreu, M.D.West Hollywood, CA 900481598793374
- David Cohen, MD PHDWest Hollywood, CA 900481881650133
- Jerome Goldwasser, M.D.Los Angeles, CA 900481831103506
- Simon Lo, M.D.Los Angeles, CA 900481255368874
- Jay Marks, MDLos Angeles, CA 900481003871914
- Gil Melmed, M.D.Los Angeles, CA 900481336102524
- Mark Pimentel, M.D.Los Angeles, CA 900481750319356
- Said Rahban, MDLos Angeles, CA 900481205902202
Common questions
What is Vijay Pandyarajan, MD, PHD's NPI number?
Vijay Pandyarajan, MD, PHD's National Provider Identifier (NPI) is 1083068340, issued on Apr 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Vijay Pandyarajan, MD, PHD located?
The NPPES record lists a practice address at 8730 Alden Dr, Los Angeles, CA, 90048. Phone: (310) 423-3870. Providers update this record themselves, so call before visiting.
How can I verify Vijay Pandyarajan, MD, PHD's license?
NPPES lists California license number A153821, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vijay Pandyarajan, MD, PHD prescribe under Medicare Part D?
In 2024, Vijay Pandyarajan, MD, PHD had 19 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Vijay Pandyarajan, MD, PHD's MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.