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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Dan C Purtzer, MD

Anatomic Pathology Physician in Yreka, CA · enumerated 2005.

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

National Provider Identifier

1043213549

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Registry record

Entity type Individual (Type 1)
Name Dr. Dan C Purtzer
Credential MD
Sex Male
Practice address Yreka, CA, 96097
Fax (530) 841-6234
Enumeration date May 27, 2005
Last updated in NPPES Apr 23, 2014

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License G561030 (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
00G561030 Medicaid CA
220009987 Other RAILROAD MEDICARE NUMBER

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

Where does Dan Purtzer practice?
The practice location on file with NPPES is in Yreka, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dan Purtzer?
The National Provider Identifier (NPI) for Dan Purtzer is 1043213549, 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 2014-04-23.