Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carolyn E. Hudson, M.D.

Pediatrics Physician in Hayward, CA · enumerated 2006.

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

National Provider Identifier

1114954096

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Registry record

Entity type Individual (Type 1)

Name Carolyn E. Hudson

Credential M.D.

Sex Female

Practice address 27212 Calaroga Ave, Hayward, CA, 94545

Phone (510) 785-5000

Fax (510) 784-2502

Enumeration date Jun 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G68844 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Carolyn Hudson?

The National Provider Identifier (NPI) for Carolyn Hudson is 1114954096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carolyn Hudson practice?

The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.