Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric F. Tepper, MD

Q: What is the NPI number for Eric Tepper?

The National Provider Identifier (NPI) for Eric Tepper is 1790869774, a Type 1 (individual) record in the CMS NPPES registry.

Nephrology Physician in San Rafael, CA · enumerated 2006.

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

National Provider Identifier

1790869774

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Registry record

Entity type Individual (Type 1)

Name Eric F. Tepper

Credential MD

Sex Male

Practice address 99 Montecillo Rd, San Rafael, CA, 94903

Phone (415) 444-2000

Enumeration date Oct 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License G44047 (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
00G440470	Medicaid	CA	-

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 Eric Tepper?

The National Provider Identifier (NPI) for Eric Tepper is 1790869774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Tepper practice?

The practice location on file with NPPES is in San Rafael, 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.