Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter S Hein, MD

Q: What is the NPI number for Peter Hein?

The National Provider Identifier (NPI) for Peter Hein is 1497803282, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Castro Valley, CA · enumerated 2007 · practices at Bay Imaging Consultants Medical Group Inc.

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

National Provider Identifier

1497803282

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Registry record

Entity type Individual (Type 1)

Name Peter S Hein

Credential MD

Sex Male

Practice address 20101 Lake Chabot Rd, Castro Valley, CA, 94546

Phone (510) 247-6300

Fax (510) 247-6303

Enumeration date Jan 8, 2007

Last updated in NPPES Jul 1, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G46896 (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
GD099Z	Other	CA	MEDICARE
APPROVED	Other	CA	MEDI-CAL

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 Peter Hein?

The National Provider Identifier (NPI) for Peter Hein is 1497803282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Hein practice?

The practice location on file with NPPES is in Castro Valley, 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 2021-07-01.