Doctors and health care providers in Tucson, AZ
18,788 individual NPPES records list a practice address in Tucson, 2nd of 137 Arizona cities. The largest group is behavior technician: 1,116, 6% of the city's records, against 6% across Arizona. Page 129 of 376.
The 8 largest groups in Tucson
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Tucson in Arizona
- Rank in Arizona2nd of 137 cities by records
- Share of the state14.9% of Arizona's records
- Specialties present25 or more taxonomy codes
- Top three groups16.1% of all records
- Behavior Technician rank2nd of the 10 Arizona cities with the most
Compared with Arizona as a whole, Tucson has 1.9× the state's share of emergency medicine physician records and 0.52× its share of physician assistant records.
Providers in Tucson, alphabetically
- Lindsay Greiten, O.D.Optometrist1275919615
- Denise Grenier, MSW, LCSWClinical Social Worker1427219062
- Alan Grenke, PAPhysician Assistant1073522215
- Catherine GrennellOccupational Therapist1487810495
- Steven Gresham, MA, PHDMental Health Counselor1285728972
- Amber GrethSpeech-Language Assistant1144958869
- Matthew Gretzer, MDUrology Physician1033184700
- Berneet Grewal, M.D.Internal Medicine Physician1770802159
- Becky GreyPharmacist1790431161
- Melissa Griebel, LMSWSocial Worker1053729673
- Ligia Griego, LMFTMarriage & Family Therapist1184972986
- Marisa Griego, LMSWSocial Worker1831906379
- Lynn Gries, MDTrauma Surgery Physician1780730309
- Melissa GriesLicensed Practical Nurse1467785063
- Bethany GrievesSchool Registered Nurse1528436870
- Arianna Griffin, MDPediatric Critical Care Medicine Physician1922567007
- Brandie Griffin, FNPFamily Nurse Practitioner1093148991
- Eliana Griffin, MSN-ANPNurse Practitioner1568688141
- Kerry Griffin, CNMAdvanced Practice Midwife1063648186
- Lisa GriffinFamily Nurse Practitioner1952704223
- Sarah Griffin, CPNP-PCPediatric Nurse Practitioner1790319523
- Summer Griffin, MS, CCC-SLPSpeech-Language Pathologist1376224816
- Alexander GriffisPhysical Therapist1659991750
- Asher Griffith, APRNAcute Care Nurse Practitioner1932997566
- Dana GriffithRegistered Nurse1477064574
- Jessica Griffith, RDRegistered Dietitian1477173904
- Linda Griffith, L.C.S.W., D.C.S.W.Clinical Social Worker1780120113
- Mary GriffittsSpeech-Language Pathologist1306186440
- Amparo Grigera, FNP-BCFamily Nurse Practitioner1376271080
- Sofia Grigera, NURSE PRACTITIONERFamily Nurse Practitioner1962186494
- Erin Grigg, FNPFamily Nurse Practitioner1720466238
- Roland GriggsFamily Medicine Physician1225113699
- Brianna GrigsbyFamily Medicine Physician1720435712
- Edward GrijalvaAddiction (Substance Use Disorder) Counselor1679932867
- Norma GrijalvaMental Health Counselor1962691295
- Amy Grimes, O.D.Optometrist1902910573
- Jessica GrimesPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1992952022
- Katherine Grimes, FNPFamily Nurse Practitioner1023620457
- Matthew GrimesPharmacist1811373715
- Michelina Grimes, MDPediatrics Physician1255779385
- Roger Grimes, D.O.Orthopaedic Surgery Physician1598737306
- David Grimm, FNPFamily Nurse Practitioner1699908855
- Mary Grimm, MDPediatrics Physician1245492586
- Rebecca Grimm, PHARMDPharmacist1992012561
- Stephen Grimm, MDOphthalmology Physician1487816724
- Barbara GrinnellMental Health Counselor1639465040
- Lisa Grisham, NNPNeonatal Nurse Practitioner1063503795
- Allison GrissettRegistered Nurse1598690109
- Ami Griver, DPTPhysical Therapist1598897639
- Lori Groenewold, LCSWClinical Social Worker1013182088
The largest Arizona cities
- Phoenix31,399
- Scottsdale11,008
- Mesa9,151
- Gilbert5,802
- Chandler5,497
How to read this directory
Tucson, Arizona appears in the CMS National Plan and Provider Enumeration System with 18,788 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Tucson - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Tucson practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Tucson is weighted toward Behavior Technician (1,116 clinicians, followed by Pharmacist with 999 and Family Nurse Practitioner with 907). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Arizona's population, Tucson reports roughly 252.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Tucson patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Tucson, AZ?
There are 18,788 registered healthcare providers in Tucson, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Tucson?
The most common specialties in Tucson are Behavior Technician, Pharmacist, Family Nurse Practitioner, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 1,116.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.