Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hollis A. Burggraf, MD

Family Medicine Physician in San Francisco, CA · enumerated 2005.

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

National Provider Identifier

1962484329

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Registry record

Entity type Individual (Type 1)

Name Dr. Hollis A. Burggraf

Credential MD

Sex Female

Practice address 1 California St Ste 2300, San Francisco, CA, 94111

Phone (800) 997-6196

Enumeration date Nov 18, 2005

Last updated in NPPES Jul 30, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 42895 (CO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 9939A (WY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2014040818 (MO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 15656 (NV) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 107-320 (WI) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-35639 (MT) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD2014-0872 (NM) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-12722 (ID) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 63507 (MN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD-17921 (HI) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036145467 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD60510290 (WA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A68380 (CA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD170137 (OR) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 25625 (AZ) 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
25625	Other	AZ	AZ LICENSE
393116	Medicaid	AZ	-
43272541	Medicaid	CO	-
P00423070	Other	CO	MEDICARE RAILROAD CARRIER
840255530056	Other	CO	ROCKY MTN HEALTH PLANS

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Hollis Burggraf?

Hollis Burggraf is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-30.