A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Holly Cooper, M.D. — NPI 1477947349, Palo Alto, CA | NPI Central

Home/
NPI Lookup/
CA/
NPI 1477947349

IndividualActive

Holly Cooper, M.D.

NPI 1477947349 · Pediatric Endocrinology Physician · Palo Alto, CA

Provider details

NPI number: 1477947349
Entity type: Individual
Primary specialty: Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: A146028 (CA)

Specialties & taxonomies

Pediatric Endocrinology PhysicianPrimary2080P0205XLicense A146028 (CA)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense A146028 (CA)
Allopathic & Osteopathic Physicians

Practice location

725 Welch Rd

Palo Alto, CA 94304-1601

Phone: (650) 497-8000

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

725 Welch Rd

Palo Alto, CA 94304-1601

Additional practice locations (1)

757 Westwood Plz
B711 Rrumc
Los Angeles, CA 90095-7419
Phone: (310) 267-9129

Registry dates

Enumerated: 2015-03-27
Last updated: 2024-04-10
Certified: 2024-04-10

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.