Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ira G. Wong, M.D.

Ophthalmology Physician in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1194734715

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Registry record

Entity type Individual (Type 1)

Name Dr. Ira G. Wong

Credential M.D.

Sex Male

Practice address 95 Kirkham St, San Francisco, CA, 94143

Phone (415) 476-1442

Fax (415) 502-2521

Enumeration date Aug 5, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G27700 (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
00G277000	Medicaid	CA	-

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

Is NPI 1194734715 active?

Yes, as of the latest NPPES snapshot, NPI 1194734715 is active (record last updated 2007-07-09).

How do I verify Ira Wong's NPI record?

Cross-check NPI 1194734715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Thomas Lietman Ophthalmology Physician · San Francisco, CA NPI 1932219292 Matilda Chan Ophthalmology Physician · San Francisco, CA NPI 1245334606

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.