Payam Parvinchiha, M.D.
Internal Medicine Physician · Berkeley, CA
Payam Parvinchiha, M.D. is an internal medicine physician with a practice address in Berkeley, California, and NPI 1851690622, issued on Mar 19, 2011. Check the license (California A122389, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Payam Parvinchiha
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A122389 CA
67717 AZ
26175 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1901 4TH St Ste 201, Berkeley, CA 94710
- Phone
- (510) 929-1400
- Enumerated
- Mar 19, 2011
- Record last updated
- Apr 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20130608000033); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1901 4TH St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mallory DawsonGerontology Nurse Practitioner1770444309
- Brittany Demont, NPFamily Nurse Practitioner1316692841
- Ann Ebiner, FNPNurse Practitioner1316264112
- Michael Genualdi, M.D.Geriatric Medicine (Internal Medicine) Physician1124482823
- Amanda Ilag, AGNPPrimary Care Nurse Practitioner1114745783
- Margot Schmidt, DNPGerontology Nurse Practitioner1154130946
Verify Payam Parvinchiha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A122389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,165 Medicare Part D claims for 302 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Atorvastatin Calcium57 claims
- Levothyroxine Sodium49 claims
- Sulfamethoxazole-Trimethoprim37 claims
- Eliquis28 claims
- Sertraline Hcl27 claims
- Quetiapine Fumarate26 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 2 group practices
- Geriatric Specialty Care OF Nevada, PLLC, Steven L. Phillips, M.D.Reno, NV
- Pine Park Health, IncBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Payam Parvinchiha among 17,696 internal medicine physician records in California
Payam Parvinchiha, 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 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · 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).
83 internal medicine physician records list a practice address in Berkeley
They are 83 of the 4,898 NPPES records with a practice address in Berkeley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Berkeley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christina Garza, M.D.Berkeley, CA 947101942598289
- Else Jensen, M.D.Berkeley, CA 947101790754885
- Anna Levin-Shohat, D.O.Berkeley, CA 947101346407491
- Hiep Nguyen, MDBerkeley, CA 947101588612881
- Ann Nguyen-Traxler, M.D.Berkeley, CA 947101376770933
- Maria Rojas D'Croz, M.D.Berkeley, CA 947101659503290
- Hideyuki Sakata, M.D.Berkeley, CA 947101417905126
- Ranjana Saxena, M.D.Berkeley, CA 947101770552721
Common questions
What is Payam Parvinchiha, M.D.'s NPI number?
Payam Parvinchiha, M.D.'s National Provider Identifier (NPI) is 1851690622, issued on Mar 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Payam Parvinchiha, M.D. located?
The NPPES record lists a practice address at 1901 4TH St Ste 201, Berkeley, CA, 94710. Phone: (510) 929-1400. Providers update this record themselves, so call before visiting.
How can I verify Payam Parvinchiha, M.D.'s license?
NPPES lists California license number A122389, 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 Payam Parvinchiha, M.D. prescribe under Medicare Part D?
In 2024, Payam Parvinchiha, M.D. had 1,165 Medicare Part D claims for 302 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.