Alan Zhang Grusky, MD
Sports Medicine (Family Medicine) Physician · Oakland, CA
Alan Zhang Grusky, MD is a sports medicine (family medicine) physician with a practice address in Oakland, California, and NPI 1386394872, issued on Mar 27, 2022. Check the license (California A189125, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan Zhang Grusky
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Family Medicine) Physician 207QS0010X
- License number
- A189125 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Broadway, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Mar 27, 2022
- Record last updated
- Aug 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20251224001958); may accept Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest sports medicine (family medicine) physician records → All 266 in California → Look up another NPI →
Also registered at 3600 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob AbjelinaStudent in an Organized Health Care Education/Training Program1184474850
- Basma Al Bast, MDCardiovascular Disease Physician1184145682
- Danielle AllenSpeech-Language Pathologist1154838118
- Kritika Amanjee, MD, MBAStudent in an Organized Health Care Education/Training Program1962192666
- Eduardo AmarCertified Respiratory Therapist1811460546
Verify Alan Zhang Grusky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024
65 Medicare Part D claims for 14 beneficiaries, against an average of 855 among the 2,237 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.
Alan Zhang Grusky among 266 sports medicine (family medicine) physician records in California
Alan Zhang Grusky, MD is one of 266 sports medicine (family medicine) physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2022 · median 2012 among the 190 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X 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 (Family Medicine) Physician providers in California
There are 266 sports medicine (family medicine) physician records in California.
All 266 in California → Every provider in Oakland → Sports Medicine (Family Medicine) Physician nationwide →
The 8 sports medicine (family medicine) physician records with the nearest ZIP codes
- Allen Wong, MDOakland, CA 946111508278466
- Chi Chien Yau, DOOakland, CA 946111447756317
- Robert Ozaki, D.O.Walnut Creek, CA 945981851358915
- Matthew Pecci, M.D.Walnut Creek, CA 945981699749754
- Nancy Rolnik, M.D.Walnut Creek, CA 945981710083654
- William Ross, MDWalnut Creek, CA 945961548312697
- Julia Hohman, M.D.Walnut Creek, CA 945951649327685
- Steven Zonner, D.O.Union City, CA 945871578736617
Common questions
What is Alan Zhang Grusky, MD's NPI number?
Alan Zhang Grusky, MD's National Provider Identifier (NPI) is 1386394872, issued on Mar 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alan Zhang Grusky, MD located?
The NPPES record lists a practice address at 3600 Broadway, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Alan Zhang Grusky, MD's license?
NPPES lists California license number A189125, 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 Alan Zhang Grusky, MD prescribe under Medicare Part D?
In 2024, Alan Zhang Grusky, MD had 65 Medicare Part D claims for 14 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. 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.