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 85 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
- Carl Diener, MDInternal Medicine Physician1558461152
- Brett Dier, LPCProfessional Counselor1316409899
- Michael Diesenhouse, MDOphthalmology Physician1568548923
- Kyla Diesner, DNP, FNP-CFamily Nurse Practitioner1891321758
- Bonnie Dietrich, OTR/LOccupational Therapist1386333060
- David Dietz, M.ED.School Counselor1841456589
- Andrew Dieu, MDStudent in an Organized Health Care Education/Training Program1891438792
- Steve Diez De Pinos, M.D.Addiction Psychiatry Physician1063502201
- Orville Diggs, DDSDentist1609022763
- Wendy DigiacintoEmergency Medicine Physician1598349342
- Mark Digiacomo, PHARMD.Pharmacotherapy Pharmacist1205942133
- Brandi Dilday, FNPFamily Nurse Practitioner1053794594
- Nancy Dilday-Anderson, RNC-OB, CCMSchool Registered Nurse1538307608
- Jessica Dileo, PHARMDPharmacist1770924292
- James Dill, M.D.Emergency Medicine Physician1093135725
- Zoe Dill, CPNP-PCPediatric Nurse Practitioner1639955107
- Marcus Dill-Macky, M.D.Diagnostic Radiology Physician1992842603
- Fritzi Dillon, MSW, LCSWClinical Social Worker1023527074
- Hannah Dillon, M.D.Anesthesiology Physician1154594000
- Misty Dillon, LCSW, LISACClinical Social Worker1215963764
- R Christopher Dillon, M.D.Diagnostic Radiology Physician1295913473
- Brittney Dimaggio, MDPediatrics Physician1558851808
- Lauren Dimalanta, MDOphthalmology Physician1437089331
- David Dimcheff, MDInternal Medicine Physician1093278434
- Lisa Dimenna, RN, NNP-BCCritical Care Neonatal Nurse Practitioner1013158195
- Chelsa Dimond, MS, RDNRegistered Dietitian1225815590
- Tobie Dimont, M. ED. LPCPsychologist1932217841
- Moeen Din, M.D.Neurology Physician1598712259
- Derek Dindal, PHARMDPharmacist1912322322
- Mark Dindal, D.M.DDentist1801143441
- Yijing Ding, MDEndocrinology, Diabetes & Metabolism Physician1407540958
- Aaron Dingman, D.C.Chiropractor1780714394
- Anh Dinh, DDSGeneral Practice Dentistry1609610757
- Hanh DinhPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1275295628
- Lydia Dinkel, CCC-SLPSpeech-Language Pathologist1205561834
- Shenar Dinkha, DOInternal Medicine Physician1275373243
- James Dinning, M.D.Gastroenterology Physician1821074782
- Matthew DinovitzPsychiatry Physician1265896005
- Anna Diola, AGACNP-BCAcute Care Nurse Practitioner1093553422
- Alexandra Dionisopoulos, M.D.Student in an Organized Health Care Education/Training Program1144755059
- Amanda DionneSpeech-Language Pathologist1548679459
- Julia Dipierdomenico, MDPsychiatry Physician1528367257
- Amy Direnfeld, RNRegistered Nurse1437523164
- Stephen Disang, PHARMDPharmacist1609180702
- Angela DisbrowBehavior Technician1235891300
- Dayne DisesaBehavior Technician1194373837
- Jessica DishnoBehavior Analyst1649595695
- Jody Disney, RNSchool Registered Nurse1629117833
- Billie Distasio, LCSWClinical Social Worker1932673944
- Morgane Diven, PHARM.D., BCOPPharmacist1437305273
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.