State provider hub
Arizona NPI Registry - Provider Lookup
Look up NPI numbers for healthcare providers in Arizona, searchable by name, specialty, and city, drawn from the public CMS NPPES data file.
174,513
providers & organizations
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Top specialties in Arizona
Nurse Practitioner 13,157 Counselor 9,854 Dentist 8,221 Clinic/Center 7,903 Internal Medicine 7,859 Pharmacist 7,631 Behavior Technician 7,400 Physical Therapist 6,572 Registered Nurse 6,460 Physician Assistant 5,281 Social Worker 5,180 Family Medicine 4,845 Speech-Language Pathologist 4,801 Chiropractor 3,556 Student in an Organized Health Care Education/Training Program 3,426 Psychologist 3,302 Specialist/Technologist 3,024 Occupational Therapist 2,763 Anesthesiology 2,414 Psychiatry & Neurology 2,287 Community/Behavioral Health 2,226 Pediatrics 2,201 Behavior Analyst 2,046 Optometrist 2,030 Pharmacy 1,803 Emergency Medicine 1,778 Dietitian, Registered 1,637 Radiology 1,594 Surgery 1,568 Assisted Living Facility 1,472
Browse by city
Phoenix, AZ 43,230 Tucson, AZ 23,794 Scottsdale, AZ 15,209 Mesa, AZ 13,092 Gilbert, AZ 7,653 Chandler, AZ 7,500 Glendale, AZ 7,488 Tempe, AZ 6,110 Peoria, AZ 3,787 Flagstaff, AZ 3,092 Surprise, AZ 2,973 Yuma, AZ 2,597 Prescott, AZ 2,529 Goodyear, AZ 2,211 Avondale, AZ 1,984 Casa Grande, AZ 1,372 Sun City, AZ 1,209 Queen Creek, AZ 1,186 Sierra Vista, AZ 1,164 Tuba City, AZ 1,053 Kingman, AZ 1,031 Lake Havasu City, AZ 1,010 Prescott Valley, AZ 946 Sun City West, AZ 817 Cottonwood, AZ 807 Maricopa, AZ 790 Oro Valley, AZ 761 San Tan Valley, AZ 756 Buckeye, AZ 754 Laveen, AZ 738 Fountain Hills, AZ 723 Litchfield Park, AZ 715 Bullhead City, AZ 696 Fort Defiance, AZ 601 Show Low, AZ 576 Apache Junction, AZ 528 Sedona, AZ 494 Green Valley, AZ 465 Parker, AZ 431 Anthem, AZ 423
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 174,513 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 2026-07-13.