Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gina H Chen, MD

Critical Care Medicine (Internal Medicine) Physician in Santa Rosa, CA · enumerated 2006.

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

National Provider Identifier

1497773808

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Registry record

Entity type Individual (Type 1)

Name Gina H Chen

Credential MD

Sex Female

Practice address 1165 Montgomery Dr, Santa Rosa, CA, 95405

Phone (707) 525-5300

Enumeration date Jul 17, 2006

Last updated in NPPES Nov 1, 2013

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 35.099926 (OH) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 35.099926 (OH) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35.099926 (OH) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 35.099926 (OH) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A91042 (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
0073821	Medicaid	OH	-

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

How do I verify Gina Chen's NPI record?

Cross-check NPI 1497773808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497773808 active?

Yes, as of the latest NPPES snapshot, NPI 1497773808 is active (record last updated 2013-11-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-01.