NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael C. Wong, MD

Obstetrics & Gynecology Physician in San Diego, CA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033113600

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Michael C. Wong
Credential MD
Sex Male
Practice address 4282 Genesee Ave, Ste 201, San Diego, CA, 92117
Fax (858) 268-3894
Enumeration date Jun 10, 2005
Last updated in NPPES Jan 14, 2008

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License G34771 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00G347710 Medicaid CA -
00G347710 Other CA BLUESHIELD PROV ID

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Wong?
The National Provider Identifier (NPI) for Michael Wong is 1033113600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Wong practice?
The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-14.