Doctors and health care providers in Parker, AZ
352 individual NPPES records list a practice address in Parker, 35th of 137 Arizona cities. The largest group is registered nurse: 80, 23% of the city's records, against 2% across Arizona. Page 3 of 8.
The 8 largest groups in Parker
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Parker in Arizona
- Rank in Arizona35th of 137 cities by records
- Share of the state0.3% of Arizona's records
- Specialties present25 or more taxonomy codes
- Top three groups39.8% of all records
- Registered Nurse rank7th of the 10 Arizona cities with the most
Compared with Arizona as a whole, Parker has 69× the state's share of radiologic technologist records and 0.67× its share of family nurse practitioner records.
Providers in Parker, alphabetically
- Rizza Joy FelixStudent in an Organized Health Care Education/Training Program1982994935
- Gerald Ferris, M.D.Family Medicine Physician1417999103
- Elizabeth Fisher, FNPFamily Nurse Practitioner1639941909
- Helena Fisher, RNRegistered Nurse1518002096
- Jessica FloresStudent in an Organized Health Care Education/Training Program1972895019
- Rayana Frazier, MPHHealth Educator1326367400
- Terrie FrederickStudent in an Organized Health Care Education/Training Program1639319627
- Patricia Fritz, RN,MSMaternal Newborn Registered Nurse1093850083
- Janelle Froelich, O.D.Optometrist1841353323
- Mayra GarciaStudent in an Organized Health Care Education/Training Program1528208519
- Michelle Garner, CNANurse's Aide1326182338
- Zafer Genc, PHARMDGeriatric Pharmacist1275173452
- Rebecca Gilbreth, RNRegistered Nurse1750535894
- Johnette Gillis, R.N.Registered Nurse1821303256
- Amar Girdharrie, MTPathology Specialist/Technologist1114131174
- John Gnassi, MDFamily Medicine Physician1629066105
- Joseph Golding, P.T.Orthopedic Physical Therapist1104917921
- Elizabeth Gonzalez, REGISTERED NURSERegistered Nurse1508092065
- Stephanie Graham, RNRegistered Nurse1962811521
- Richard Greco, D.O.Family Medicine Physician1497730717
- Howard GreenawaltRadiologic Technologist1912174277
- Wendy Hale, LPNLicensed Practical Nurse1053449207
- Kelli Hamilton, NPFamily Nurse Practitioner1518637321
- Dannette Hansen, RNRegistered Nurse1215225289
- Gloria Harper, CLA(ASCP)Pathology Specialist/Technologist1013121078
- Nancy Hartmetz, MT(ASCP)Medical Laboratory Technician1437282928
- Stefanie Hartnell, M.S., CCC-SLPSpeech-Language Pathologist1679769707
- Eric HassaniEmergency Medicine Physician1205332889
- Clare Helminiak, M.D.Public Health & General Preventive Medicine Physician1578592853
- John Hierling, D.O.Family Medicine Physician1629073689
- Elizabeth Hilliard, RNRegistered Nurse1700903754
- Paul Hladon, MDEmergency Medicine Physician1326090796
- Jesse Hogan, ODOptometrist1134641343
- Nichole HordRegistered Nurse1992365621
- Darryl Horton, NP-CNurse Practitioner1326570615
- Vickie Howell, RNRegistered Nurse1467607762
- Ross Hugues, D.D.S.Pediatric Dentistry1780605881
- Talitha HumeumptewaNurse's Aide1689065500
- Stephany Hunter, RNEmergency Registered Nurse1619191236
- Sandra Hutchens, R.N.Registered Nurse1194117960
- Dennis Ingram, STATE LICENSED OPTICOptician1194938373
- Lisa Jackson, RN, BSNRegistered Nurse1154674604
- Elizabeth Jacobs, RNRegistered Nurse1942488259
- Irma Jaimes MezaStudent in an Organized Health Care Education/Training Program1417288192
- Damian Jenkins, CSFASurgical Assistant1356877716
- Sarah JenkinsRegistered Nurse1871991356
- Merle Johnson, LISACAddiction (Substance Use Disorder) Counselor1992896542
- Shannon Johnson, LISAC, BAAddiction (Substance Use Disorder) Counselor1568550077
- Brianna JonesRegistered Nurse1114565710
- Lemuel JonesAddiction (Substance Use Disorder) Counselor1184852444
The largest Arizona cities
- Phoenix31,399
- Tucson18,788
- Scottsdale11,008
- Mesa9,151
- Gilbert5,802
How to read this directory
Parker, Arizona appears in the CMS National Plan and Provider Enumeration System with 352 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 Parker - 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 Parker 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 Parker is weighted toward Registered Nurse (80 clinicians, followed by Student in an Organized Health Care Education/Training Program with 41 and Pharmacist with 19). 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, Parker reports roughly 4.7 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.
Of Arizona's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Parker practice address, a coverage gap Parker patients typically fill by traveling to a larger nearby hub.
For Parker 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 Parker, AZ?
There are 352 registered healthcare providers in Parker, AZ, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Parker?
The most common specialties in Parker are Registered Nurse, Student in an Organized Health Care Education/Training Program, Pharmacist, Emergency Medicine Physician, Family Medicine Physician. Registered Nurse has the most providers with 80.
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.