Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Daniel F Hartman MD Facs A Professional Corporation

Otolaryngology Physician in San Francisco, CA · enumerated 2008 · authorized official Daniel Hartman, Owner.

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

National Provider Identifier

1073785663

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Registry record

Entity type Organization (Type 2)

Legal business name Daniel F Hartman MD Facs A Professional Corporation

Practice address 3838 California St, Suite 505, San Francisco, CA, 94118

Phone (415) 751-4914

Fax (415) 751-1414

Enumeration date Mar 24, 2008

Last updated in NPPES Apr 9, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License G51909 (CA) Primary

Authorized official

Name Daniel Hartman

Title Owner

Phone (415) 923-3319

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

Who is the authorized official for Daniel F Hartman MD Facs A Professional Corporation?

NPPES lists Daniel Hartman (Owner) as the authorized official for this organization.

What is the NPI number for Daniel F Hartman MD Facs A Professional Corporation?

The NPI for Daniel F Hartman MD Facs A Professional Corporation is 1073785663, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-09.