Jason Abdian, MD
Internal Medicine Physician · Los Angeles, CA
Jason Abdian, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1558935577, issued on May 14, 2021. Check the license (California A196042, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason Abdian
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A196042 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1107 S Alvarado St Ste 102, Los Angeles, CA 90006
- Phone
- (213) 380-9999
- Enumerated
- May 14, 2021
- Record last updated
- Aug 12, 2025
- Fax
- (213) 380-7904
- Medicare enrollment
- Enrolled (PECOS I20250402002612); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1107 S Alvarado St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loghman Abdian, M.D.Family Medicine Physician1356554802
Verify Jason Abdian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A196042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
288 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium30 claims
- Amlodipine Besylate27 claims
- Lisinopril27 claims
- Albuterol Sulfate Hfa17 claims
- Losartan Potassium14 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.
Bills Medicare through one group practice
- Hospitalist Group OF Montebello IncS El Monte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Abdian among 17,696 internal medicine physician records in California
Jason Abdian, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Doeyoung Kim, MDLos Angeles, CA 900061093913444
- Hyang Eun Sohn, M.D.Los Angeles, CA 900061477745222
Common questions
What is Jason Abdian, MD's NPI number?
Jason Abdian, MD's National Provider Identifier (NPI) is 1558935577, issued on May 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jason Abdian, MD located?
The NPPES record lists a practice address at 1107 S Alvarado St Ste 102, Los Angeles, CA, 90006. Phone: (213) 380-9999. Providers update this record themselves, so call before visiting.
How can I verify Jason Abdian, MD's license?
NPPES lists California license number A196042, 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 Jason Abdian, MD prescribe under Medicare Part D?
In 2024, Jason Abdian, MD had 288 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.