Thinn Thinn Khaing, M.D.
Internal Medicine Physician · San Francisco, CA
Thinn Thinn Khaing, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1396939724, issued on Aug 29, 2007. Check the license (California A113104, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thinn Thinn Khaing
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A113104 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 Stockton Street, San Francisco, CA 94133
- Phone
- (415) 391-9686
- Enumerated
- Aug 29, 2007
- Record last updated
- Oct 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101123000583); 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 1520 Stockton Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lydia HsuContinuing Education/Staff Development Registered Nurse1114082005
- Peggy HuangDiabetes Educator Registered Nurse1184797003
- Jack Huynh, MDInternal Medicine Physician1548334543
- Sihao Lam, MDPediatrics Physician1528132511
- Lien Luong, MDFamily Medicine Physician1811038912
Verify Thinn Thinn Khaing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A113104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average internal medicine physician in 2024
4,967 Medicare Part D claims for 477 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium841 claims
- Amlodipine Besylate539 claims
- Losartan Potassium307 claims
- Metformin Hcl206 claims
- Alendronate Sodium183 claims
- Simvastatin180 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
- North East Medical ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thinn Thinn Khaing among 17,696 internal medicine physician records in California
Thinn Thinn Khaing, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2004 among the 11,065 with a school on file
- Record last updated2014 · 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).
1,318 internal medicine physician records list a practice address in San Francisco
They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Francisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Leila Alpers, M.D.San Francisco, CA 941331881706935
- Kenneth Chan, MDSan Francisco, CA 941331912091919
- Kenneth Chang, MDSan Francisco, CA 941331609832724
- Qingquan Fu, MDSan Francisco, CA 941331578673620
- Judy Hsu, MDSan Francisco, CA 941331043384050
- Jack Huynh, MDSan Francisco, CA 941331548334543
- Edward Ko, MDSan Francisco, CA 941331841364841
- Andrea Kung, M.D.San Francisco, CA 941331932105582
Common questions
What is Thinn Thinn Khaing, M.D.'s NPI number?
Thinn Thinn Khaing, M.D.'s National Provider Identifier (NPI) is 1396939724, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thinn Thinn Khaing, M.D. located?
The NPPES record lists a practice address at 1520 Stockton Street, San Francisco, CA, 94133. Phone: (415) 391-9686. Providers update this record themselves, so call before visiting.
How can I verify Thinn Thinn Khaing, M.D.'s license?
NPPES lists California license number A113104, 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 Thinn Thinn Khaing, M.D. prescribe under Medicare Part D?
In 2024, Thinn Thinn Khaing, M.D. had 4,967 Medicare Part D claims for 477 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.