Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy John Bonatus, MD

Orthopaedic Surgery Physician in Flagstaff, AZ · enumerated 2006.

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

National Provider Identifier

1023089646

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Registry record

Entity type Individual (Type 1)

Name Timothy John Bonatus

Credential MD

Sex Male

Practice address 1485 N Turquoise Dr, Ste 200, Flagstaff, AZ, 86001

Phone (928) 774-7757

Fax (928) 226-3071

Enumeration date Jan 31, 2006

Last updated in NPPES Apr 17, 2019

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 2691 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
137952	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

How do I verify Timothy Bonatus's NPI record?

Cross-check NPI 1023089646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023089646 active?

Yes, as of the latest NPPES snapshot, NPI 1023089646 is active (record last updated 2019-04-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-17.