Mark Amin Aminzadeh, MD
Internal Medicine Physician · Los Angeles, CA
Mark Amin Aminzadeh, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1184070427, issued on May 5, 2016. Check the license (California A158205, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Amin Aminzadeh
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A158205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2070 Century Park E, Los Angeles, CA 90067
- Phone
- (424) 522-7100
- Enumerated
- May 5, 2016
- Record last updated
- May 20, 2025
- Fax
- (424) 522-7324
- Medicare enrollment
- Enrolled (PECOS I20191226001377); 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 2070 Century Park E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Amin Aminzadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A158205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average internal medicine physician in 2024
3,212 Medicare Part D claims for 85 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium284 claims
- Eliquis197 claims
- Amlodipine Besylate176 claims
- Finasteride149 claims
- Levothyroxine Sodium142 claims
- Tamsulosin Hcl133 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
- Department OF Veterans Affairs OF The State OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Amin Aminzadeh among 17,696 internal medicine physician records in California
Mark Amin Aminzadeh, 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 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · 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
- Patricia Chang, M.D.Century City, CA 900671508886508
- Ali Enayati, M.D., M.P.H.Los Angeles, CA 900671043269194
- Jeremy Fine, MDLos Angeles, CA 900671225073190
- Eugene Fishman, M.D.Los Angeles, CA 900671780791830
- Steven Galen, M.D.Los Angeles, CA 900671396702320
- Elie Gindi, MDLos Angeles, CA 900671245289412
- Roya Golshani, M.D.Los Angeles, CA 900671033144522
- Teresa Merced, MDLos Angeles, CA 900671083645550
Common questions
What is Mark Amin Aminzadeh, MD's NPI number?
Mark Amin Aminzadeh, MD's National Provider Identifier (NPI) is 1184070427, issued on May 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mark Amin Aminzadeh, MD located?
The NPPES record lists a practice address at 2070 Century Park E, Los Angeles, CA, 90067. Phone: (424) 522-7100. Providers update this record themselves, so call before visiting.
How can I verify Mark Amin Aminzadeh, MD's license?
NPPES lists California license number A158205, 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 Mark Amin Aminzadeh, MD prescribe under Medicare Part D?
In 2024, Mark Amin Aminzadeh, MD had 3,212 Medicare Part D claims for 85 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.