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Carmen Philomena Hsu, M. D.

Pediatrics Physician in Freedom, CA · enumerated 2007.

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

National Provider Identifier

1043365760

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Registry record

Entity type Individual (Type 1)
Name Carmen Philomena Hsu
Credential M. D.
Sex Female
Practice address 222 Green Valley Rd, Freedom, CA, 95019
Phone (831) 728-2969
Fax (831) 722-9604
Enumeration date Jan 24, 2007
Last updated in NPPES Jan 31, 2017

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G83166 (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
G83166 Other CA STATE LICENSE

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 Carmen Hsu's NPI record?
Cross-check NPI 1043365760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1043365760 active?
Yes, as of the latest NPPES snapshot, NPI 1043365760 is active (record last updated 2017-01-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-31.