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Mark S Spitzer D O

Otolaryngology/Facial Plastic Surgery Physician in Merced, CA · enumerated 2009 · authorized official Mark Spitzer, President.

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

National Provider Identifier

1265679666

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Registry record

Entity type Organization (Type 2)
Legal business name Mark S Spitzer D O
Other name <Unavail>
Practice address 410 E Yosemite Ave, Suite B, Merced, CA, 95340
Phone (209) 722-9272
Fax (209) 724-9329
Enumeration date Jan 7, 2009
Last updated in NPPES May 7, 2009

Taxonomy & classification

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Spitzer
Title President
Phone (209) 722-9272

Other identifiers

Identifier Type State Issuer
ZZZ55645Y Other CA BLUE SHIELD OF CALIFORNIA

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

What is the NPI number for Mark S Spitzer D O?
The NPI for Mark S Spitzer D O is 1265679666, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mark S Spitzer D O?
NPPES lists Mark Spitzer (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-07.