Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Louis Musicant, D.O.

Family Medicine Physician in Tucson, AZ · enumerated 2006 · practices at Arizona Medical Services, PC.

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

National Provider Identifier

1831177112

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Registry record

Entity type Individual (Type 1)

Name Dr. David Louis Musicant

Credential D.O.

Sex Male

Practice address 1460 W Valencia Rd, Tucson, AZ, 85746

Phone (520) 573-0966

Fax (520) 573-3930

Enumeration date Jan 5, 2006

Last updated in NPPES Oct 20, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2437 (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

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

How do I verify David Musicant's NPI record?

Cross-check NPI 1831177112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831177112 active?

Yes, as of the latest NPPES snapshot, NPI 1831177112 is active (record last updated 2022-10-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-20.