Winston F. Wong, MD
Family Medicine Physician · Oakland, CA
Winston F. Wong, MD is a family medicine physician with a practice address in Oakland, California, and NPI 1811069545, issued on Nov 15, 2006. Check the license (California G57951, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Winston F. Wong
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G57951 CA
Self-reported in NPPES; status is on the state search - Practice location
- 818 Webster St, Oakland, CA 94607
- Phone
- (510) 986-6830
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 986-6890
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 818 Webster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Araneta, PAPhysician Assistant1780747238
- Gilbert Nolly ArcillaBehavior Technician1164046082
- Ivy CaiRegistered Nurse1982458915
- Yan CaiLicensed Vocational Nurse1477195717
- Clayton Chan, MDInternal Medicine Physician1972682037
- Florence ChanRegistered Nurse1649827593
Verify Winston F. Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G57951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $40.68
2 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Winston F. Wong among 17,133 family medicine physician records in California
Winston F. Wong, 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 fileNo · 62% of these records are
- Record last updated2007 · 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kimberly Seu Chang, MDOakland, CA 946071851470330
- Hua Chen, M.D.Oakland, CA 946071457375297
- Arthur Chen, MDOakland, CA 946071871663898
- Steven Chen, MDOakland, CA 946071902976434
- Tammy Chen, MDOakland, CA 946071093887721
- Zhi Huang, MDOakland, CA 946071942363999
- George Lee, MDOakland, CA 946071306916895
- Susan Lo, MDOakland, CA 946071386723435
Common questions
What is Winston F. Wong, MD's NPI number?
Winston F. Wong, MD's National Provider Identifier (NPI) is 1811069545, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Winston F. Wong, MD located?
The NPPES record lists a practice address at 818 Webster St, Oakland, CA, 94607. Phone: (510) 986-6830. Providers update this record themselves, so call before visiting.
How can I verify Winston F. Wong, MD's license?
NPPES lists California license number G57951, 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.
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.