Arizona NPI Registry — Provider Lookup
Look up NPI numbers for healthcare providers in Arizona. Our latest NPPES snapshot includes 173,455 active providers and organizations with a practice location in Arizona, searchable by name, specialty, and city.
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Top specialties in Arizona
- Nurse Practitioner in AZ (13,051)
- Counselor in AZ (9,805)
- Dentist in AZ (8,163)
- Clinic/Center in AZ (7,852)
- Internal Medicine in AZ (7,829)
- Pharmacist in AZ (7,611)
- Behavior Technician in AZ (7,238)
- Physical Therapist in AZ (6,543)
- Registered Nurse in AZ (6,418)
- Physician Assistant in AZ (5,242)
- Social Worker in AZ (5,145)
- Family Medicine in AZ (4,813)
- Speech-Language Pathologist in AZ (4,768)
- Chiropractor in AZ (3,559)
- Student in an Organized Health Care Education/Training Program in AZ (3,524)
- Psychologist in AZ (3,299)
- Specialist/Technologist in AZ (3,008)
- Occupational Therapist in AZ (2,750)
- Anesthesiology in AZ (2,399)
- Psychiatry & Neurology in AZ (2,255)
- Community/Behavioral Health in AZ (2,234)
- Pediatrics in AZ (2,181)
- Optometrist in AZ (2,011)
- Behavior Analyst in AZ (2,005)
- Pharmacy in AZ (1,798)
- Emergency Medicine in AZ (1,765)
- Dietitian, Registered in AZ (1,620)
- Radiology in AZ (1,589)
- Surgery in AZ (1,555)
- Assisted Living Facility in AZ (1,457)
Browse by city
- Phoenix, AZ (42,982)
- Tucson, AZ (23,669)
- Scottsdale, AZ (15,144)
- Mesa, AZ (12,994)
- Gilbert, AZ (7,607)
- Glendale, AZ (7,443)
- Chandler, AZ (7,438)
- Tempe, AZ (6,079)
- Peoria, AZ (3,758)
- Flagstaff, AZ (3,079)
- Surprise, AZ (2,933)
- Yuma, AZ (2,575)
- Prescott, AZ (2,514)
- Goodyear, AZ (2,196)
- Avondale, AZ (1,975)
- Casa Grande, AZ (1,363)
- Sun City, AZ (1,194)
- Queen Creek, AZ (1,159)
- Sierra Vista, AZ (1,155)
- Tuba City, AZ (1,058)
- Kingman, AZ (1,018)
- Lake Havasu City, AZ (1,008)
- Prescott Valley, AZ (935)
- Cottonwood, AZ (814)
- Sun City West, AZ (812)
- Maricopa, AZ (791)
- Oro Valley, AZ (760)
- San Tan Valley, AZ (748)
- Buckeye, AZ (733)
- Laveen, AZ (732)
- Fountain Hills, AZ (720)
- Litchfield Park, AZ (710)
- Bullhead City, AZ (694)
- Fort Defiance, AZ (597)
- Show Low, AZ (574)
- Apache Junction, AZ (526)
- Sedona, AZ (488)
- Green Valley, AZ (464)
- Parker, AZ (430)
- Anthem, AZ (422)
Frequently asked questions
How do I look up an NPI number in Arizona?
Use the NPI search and select AZ, or browse the specialty and city directories on this page. Every provider profile shows the NPI, taxonomy, practice address, and status.
How many healthcare providers are registered in Arizona?
Our latest NPPES snapshot lists 173,455 active providers and organizations with a practice location in Arizona.
Is this the official Arizona NPI registry?
No — NPI numbers are issued federally by CMS, not by states. This is a private directory built on the public CMS NPPES data file; the official registry is npiregistry.cms.hhs.gov.
Source: CMS NPPES (public data). Snapshot 2026-07-09.