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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Anthony Girkin, MD

Ophthalmology Physician in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1891730073

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Registry record

Entity type Individual (Type 1)
Name Christopher Anthony Girkin
Credential MD
Sex Male
Practice address 200 W Arbor Dr, San Diego, CA, 92103
Fax (888) 539-8781
Enumeration date Jun 19, 2006
Last updated in NPPES May 20, 2024

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 18266 (AL) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License A65262 (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
000021271 Medicaid AL -
051021271 Other AL BLUE CROSS
1595926 Other LA EMERGENCY LA MEDICAID
925854 Other AL BLOCK VISION
G49198 Other AL HEALTHSPRING OF ALABAMA

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.

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Frequently asked questions

Is NPI 1891730073 active?
Yes, as of the latest NPPES snapshot, NPI 1891730073 is active (record last updated 2024-05-20).
How do I verify Christopher Girkin's NPI record?
Cross-check NPI 1891730073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-20.