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Michael J. Flores MD PC

Preferred Provider Organization in Flagstaff, AZ · enumerated 2006 · authorized official Krissy Lewis, Billing Manger.

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

National Provider Identifier

1134280738

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Registry record

Entity type Organization (Type 2)
Legal business name Michael J. Flores MD PC
Practice address 1100 N San Francisco St, Suite E, Flagstaff, AZ, 86001
Phone (928) 774-3318
Fax (928) 774-3847
Enumeration date Dec 13, 2006
Last updated in NPPES Oct 10, 2012

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 15978 (AZ) Primary

Authorized official

Name Krissy Lewis
Title Billing Manger
Phone (928) 774-3318

Other identifiers

Identifier Type State Issuer
281462 Medicaid AZ —
DG5546 Other AZ RAILROAD MEDICARE GROUP

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

What is the NPI number for Michael J. Flores MD PC?
The NPI for Michael J. Flores MD PC is 1134280738, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Michael J. Flores MD PC?
NPPES lists Krissy Lewis (Billing Manger) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-10.