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Dr. Ann Katz Press, M.D.

Internal Medicine Physician in Santa Rosa, CA · enumerated 2011.

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

National Provider Identifier

1043509920

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Registry record

Entity type Individual (Type 1)
Name Dr. Ann Katz Press
Credential M.D.
Sex Female
Practice address 30 Mark West Springs Rd Ofc, Santa Rosa, CA, 95403
Phone (707) 576-4000
Enumeration date Mar 31, 2011
Last updated in NPPES Feb 25, 2020

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A122158 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A122158 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Ann Press?
Ann Press is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-25.