Andrew M. Pourmoussa, M.D.
Internal Medicine Physician · Mission Hills, CA
Andrew M. Pourmoussa, M.D. is an internal medicine physician with a practice address in Mission Hills, California, and NPI 1992149504, issued on Apr 25, 2013. Check the license (California A138261, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew M. Pourmoussa
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A138261 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11165 Sepulveda Blvd, Mission Hills, CA 91345
- Phone
- (818) 365-9351
- Enumerated
- Apr 25, 2013
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160419001575); 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 11165 Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ani Altounian, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1134520125
- Bhavana Arora, M.D.Pediatrics Physician1386662575
- Nilda Benmaor, R.DRegistered Dietitian1811390024
- Eveleen Bhasin, D.O.Internal Medicine Physician1679886501
- Marina Bourke, N.P.Acute Care Nurse Practitioner1023493889
- Christopher ChungPharmacist1588020820
Verify Andrew M. Pourmoussa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138261Check 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 internal medicine physician in 2024
61 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew M. Pourmoussa among 17,696 internal medicine physician records in California
Andrew M. Pourmoussa, M.D. 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 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 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).
89 internal medicine physician records list a practice address in Mission Hills
They are 89 of the 731 NPPES records with a practice address in Mission Hills, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Mission Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Chambers, MD.Mission Hills, CA 913451467435297
- Delora Climaco, MD.Mission Hills, CA 913451407880743
- Jay Dhiman, MDMission Hills, CA 913451598758245
- Jose Esparrago, M.D.Mission Hills, CA 913451083616106
- Noel Flores, M.D.Mission Hills, CA 913451316921000
- Jennifer Hyer, D.O.Mission Hills, CA 913451770567711
- Manoj Mathew, M.D.Mission Hills, CA 913451962479816
- Jaganath Naidu, MDMission Hills, CA 913451447283924
Common questions
What is Andrew M. Pourmoussa, M.D.'s NPI number?
Andrew M. Pourmoussa, M.D.'s National Provider Identifier (NPI) is 1992149504, issued on Apr 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Andrew M. Pourmoussa, M.D. located?
The NPPES record lists a practice address at 11165 Sepulveda Blvd, Mission Hills, CA, 91345. Phone: (818) 365-9351. Providers update this record themselves, so call before visiting.
How can I verify Andrew M. Pourmoussa, M.D.'s license?
NPPES lists California license number A138261, 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 Andrew M. Pourmoussa, M.D. prescribe under Medicare Part D?
In 2024, Andrew M. Pourmoussa, M.D. had 61 Medicare Part D claims for 20 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.