Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Julian Ewald, MD

Q: What is the NPI number for Peter Ewald?

The National Provider Identifier (NPI) for Peter Ewald is 1144299801, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1144299801

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Registry record

Entity type Individual (Type 1)

Name Peter Julian Ewald

Credential MD

Sex Male

Practice address 1600 Holloway Ave, Student Health Services San Francisco State University, San Francisco, CA, 94132

Phone (415) 338-1351

Fax (415) 338-6834

Enumeration date Mar 15, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License C34963 (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

Where does Peter Ewald practice?

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

What is the NPI number for Peter Ewald?

The National Provider Identifier (NPI) for Peter Ewald is 1144299801, a Type 1 (individual) record in the CMS NPPES registry.

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.