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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael B Seip, DO

Gastroenterology Physician in Mesa, AZ · enumerated 2006 · practices at Central Arizona Medical Associates PC.

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

National Provider Identifier

1205815925

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Registry record

Entity type Individual (Type 1)
Name Mr. Michael B Seip
Credential DO
Sex Male
Practice address 3638 E Southern Ave, Ste C 108, Mesa, AZ, 85206
Phone (480) 834-0771
Fax (480) 834-1136
Enumeration date Jan 11, 2006
Last updated in NPPES Mar 31, 2015

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 2048 (AZ) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
254087 Medicaid AZ -

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 NPI 1205815925 active?
Yes, as of the latest NPPES snapshot, NPI 1205815925 is active (record last updated 2015-03-31).
How do I verify Michael Seip's NPI record?
Cross-check NPI 1205815925 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-31.