Grant Wang, MD
Family Medicine Physician · Berkeley, CA
Grant Wang, MD is a family medicine physician with a practice address in Berkeley, California, and NPI 1699755934, issued on Jan 20, 2006. Check the license (California A73378, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grant Wang
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A73378 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Milvia St, Berkeley, CA 94704
- Phone
- (510) 204-5600
- Enumerated
- Jan 20, 2006
- Record last updated
- Sep 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (510) 204-5462
- Medicare enrollment
- Enrolled (PECOS I20070124000682); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2500 Milvia St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grant Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average family medicine physician in 2024
5,199 Medicare Part D claims for 498 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 102 claims were for opioids.
Most prescribed
- Atorvastatin Calcium565 claims
- Amlodipine Besylate293 claims
- Lisinopril290 claims
- Hydrochlorothiazide284 claims
- Losartan Potassium225 claims
- Metoprolol Succinate149 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
- Sutter Bay Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grant Wang among 17,133 family medicine physician records in California
Grant Wang, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
77 family medicine physician records list a practice address in Berkeley
They are 77 of the 4,898 NPPES records with a practice address in Berkeley, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Berkeley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Annie Delisle, MDBerkeley, CA 947041295017093
- Tim Fitzer, MDBerkeley, CA 947041801852686
- Joseph Helms, M.D.Berkeley, CA 947041629167283
- Susan Ivey, MDBerkeley, CA 947041003004169
- Especianise Loresca, M.D.Berkeley, CA 947041265845200
- Peter Lovett, M.D.Berkeley, CA 947041932152717
- Frank Lucido, MDBerkeley, CA 947041659365088
- Mukulika Mehta, M.D.,Berkeley, CA 947041902921208
Common questions
What is Grant Wang, MD's NPI number?
Grant Wang, MD's National Provider Identifier (NPI) is 1699755934, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant Wang, MD located?
The NPPES record lists a practice address at 2500 Milvia St, Berkeley, CA, 94704. Phone: (510) 204-5600. Providers update this record themselves, so call before visiting.
How can I verify Grant Wang, MD's license?
NPPES lists California license number A73378, 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 Grant Wang, MD prescribe under Medicare Part D?
In 2024, Grant Wang, MD had 5,199 Medicare Part D claims for 498 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.