Sherry S. Han, MD
Internal Medicine Physician · Tracy, CA
Sherry S. Han, MD is an internal medicine physician with a practice address in Tracy, California, and NPI 1558433391, issued on Nov 15, 2006. Check the license (California A65569, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sherry S. Han
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A65569 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2185 W Grant Line RD, Tracy, CA 95377
- Phone
- (209) 839-3200
- Enumerated
- Nov 15, 2006
- Record last updated
- Jan 10, 2022
- Medicaid ID
- 00A655690 CA
- Medicare enrollment
- Enrolled (PECOS I20110428000695); 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 2185 W Grant Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sherry S. Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
78 Medicare Part D claims for 34 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of 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 IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherry S. Han among 17,696 internal medicine physician records in California
Sherry S. Han, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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).
27 internal medicine physician records list a practice address in Tracy
They are 27 of the 1,864 NPPES records with a practice address in Tracy, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Tracy → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Usman Ali, M.D.Tracy, CA 953771154355832
- Shaheen Jawahar, MDTracy, CA 953771982931598
- Rollie Rosete, MDTracy, CA 953771801838610
- Satvinder Sachdeva, MDTracy, CA 953771831277649
- James Stephen, MDTracy, CA 953771144308032
- Juan Vergara Saavedra, M.D.Tracy, CA 953771124295316
- Florence Wandisan-Rosete, MDTracy, CA 953771457396897
- Robert Williams, M.D.Tracy, CA 953771184682254
Common questions
What is Sherry S. Han, MD's NPI number?
Sherry S. Han, MD's National Provider Identifier (NPI) is 1558433391, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherry S. Han, MD located?
The NPPES record lists a practice address at 2185 W Grant Line RD, Tracy, CA, 95377. Phone: (209) 839-3200. Providers update this record themselves, so call before visiting.
How can I verify Sherry S. Han, MD's license?
NPPES lists California license number A65569, 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 Sherry S. Han, MD prescribe under Medicare Part D?
In 2024, Sherry S. Han, MD had 78 Medicare Part D claims for 34 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.