NPI Portal NPI Lookup & Verification

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

Jose Machain, M.D.

Gastroenterology Physician in Scottsdale, AZ · enumerated 2012 · practices at Honorhealth Ambulatory.

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

National Provider Identifier

1023373172

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Registry record

Entity type Individual (Type 1)
Name Jose Machain
Credential M.D.
Sex Male
Practice address Scottsdale, AZ, 85251
Phone (480) 882-5740
Fax (480) 424-7317
Enumeration date Jul 5, 2012
Last updated in NPPES Nov 14, 2019

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 6733 (NE) Secondary
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 58050 (AZ) 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.

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Frequently asked questions

How do I verify Jose Machain's NPI record?
Cross-check NPI 1023373172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023373172 active?
Yes, as of the latest NPPES snapshot, NPI 1023373172 is active (record last updated 2019-11-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-14.