Clifford Wong, M.D.
Internal Medicine Physician · San Francisco, CA
Clifford Wong, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1871512301, issued on Jul 18, 2006. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clifford Wong
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 950 Stockton St Ste 206, San Francisco, CA 94108
- Phone
- (415) 398-4538
- Enumerated
- Jul 18, 2006
- Entity
- Type 1 · individual
Also registered at 950 Stockton St Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany YoungAdult Health Nurse Practitioner1518858281
Verify Clifford Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1,593 internal medicine physician records list a San Francisco practice address
They are 1,593 of the 38,143 NPPES records with a San Francisco practice address, and 20,403 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,593 in San Francisco → All 20,403 in California → Every provider in San Francisco →
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Common questions
What is Clifford Wong, M.D.'s NPI number?
Clifford Wong, M.D.'s National Provider Identifier (NPI) is 1871512301, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clifford Wong, M.D. located?
The NPPES record lists a practice address at 950 Stockton St Ste 206, San Francisco, CA, 94108. Phone: (415) 398-4538. Providers update this record themselves, so call before visiting.
How can I verify Clifford Wong, M.D.'s license?
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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.