Diparshi Mukherjee, DO
Sports Medicine (Internal Medicine) Physician · Vallejo, CA
Diparshi Mukherjee, DO is a sports medicine (internal medicine) physician with a practice address in Vallejo, California, and NPI 1932287760, issued on Nov 1, 2006. Check the license (California 20A8910, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Diparshi Mukherjee
- Credential
- DO
- Primary taxonomy
- Sports Medicine (Internal Medicine) Physician 207RS0010X
- License number
- 20A8910 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00AX89100 CA
- Medicare enrollment
- Enrolled (PECOS I20041124000954); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (internal medicine) physician records → All 48 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Aandahl, NPAdult Health Nurse Practitioner1891423653
- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Diparshi Mukherjee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.7 times the Medicare Part D claims of the average sports medicine (internal medicine) physician in 2024
4,629 Medicare Part D claims for 542 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 218 claims were for opioids.
Most prescribed
- Atorvastatin Calcium295 claims
- Lisinopril206 claims
- Naloxone Hcl201 claims
- Losartan Potassium185 claims
- Amlodipine Besylate184 claims
- Hydrocodone-Acetaminophen134 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
- Permanente Medical Group IncAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diparshi Mukherjee among 48 sports medicine (internal medicine) physician records in California
Diparshi Mukherjee, DO is one of 48 sports medicine (internal medicine) physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 52% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2000 · median 2004 among the 32 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Internal Medicine) Physician providers in California
There are 48 sports medicine (internal medicine) physician records in California.
All 48 in California → Every provider in Vallejo → Sports Medicine (Internal Medicine) Physician nationwide →
The 8 sports medicine (internal medicine) physician records with the nearest ZIP codes
- Selina Shah, MDWalnut Creek, CA 945981205995958
- Kasey Cortese, M.D.San Leandro, CA 945771699825414
- Meredith Bean, MDOakland, CA 946111225116726
- Martin Gon, MDOakland, CA 946111831278985
- Janice Murota, MDOakland, CA 946111720166515
- Lara Salamacha, MDHayward, CA 945451952489452
- Chad Roghair, MDBerkeley, CA 947051679509053
- Harris Masket, M.D.Mill Valley, CA 949411801921218
Common questions
What is Diparshi Mukherjee, DO's NPI number?
Diparshi Mukherjee, DO's National Provider Identifier (NPI) is 1932287760, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diparshi Mukherjee, DO located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-1000. Providers update this record themselves, so call before visiting.
How can I verify Diparshi Mukherjee, DO's license?
NPPES lists California license number 20A8910, 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 Diparshi Mukherjee, DO prescribe under Medicare Part D?
In 2024, Diparshi Mukherjee, DO had 4,629 Medicare Part D claims for 542 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.