NPPES file of Aug 9, 2026

Doctors and health care providers in Davis, CA

1,711 individual NPPES records list a practice address in Davis, 132nd of 812 California cities. The largest group is behavior technician: 216, 13% of the city's records, against 18% across California. Page 13 of 35.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Davis in California

  • Rank in California132nd of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26% of all records

Compared with California as a whole, Davis has 15.8× the state's share of advanced practice midwife records and 0.28× its share of student in an organized health care education/training program records.

Providers in Davis, alphabetically

  1. Lionel Gottschalk, M.D.Child & Adolescent Psychiatry Physician1356558936
  2. Melissa Grabau, PH.D.Clinical Psychologist1538385406
  3. Roy Grabow, PH.D.Psychologist1336327253
  4. Sandra Grabow, MSWClinical Social Worker1760408942
  5. Marissa GraciaBehavior Technician1689370215
  6. Amita Graham, CNM, WHNPAdvanced Practice Midwife1780026336
  7. Wyatt Graham, MDFamily Medicine Physician1558979476
  8. Beverly GrandaCase Management Registered Nurse1366615064
  9. Susan Grant, MFTMarriage & Family Therapist1639347230
  10. Caroline Grantz, PH.D.Clinical Neuropsychologist1295111821
  11. Auron GrayBehavior Technician1255101424
  12. Doreen GrebMental Health Counselor1972714996
  13. Amy GreenCounselor1821413758
  14. Laura Green, NPNurse Practitioner1144329731
  15. Eleanor GreeneBehavior Technician1013844042
  16. Clark Gregor, DDSGeneral Practice Dentistry1275691255
  17. Jana Gregory, OTR L CHTErgonomics Occupational Therapist1881778231
  18. Carol Grench, MDFamily Medicine Physician1578674727
  19. Joel Grey, PA-CPhysician Assistant1285989988
  20. Jennifer Grimes, PH.D.Psychologist1124326913
  21. Gary Gross, MDObstetrics & Gynecology Physician1508921784
  22. Keith Grote, DMDDentist1336257344
  23. Lorna GroteLicensed Vocational Nurse1538734603
  24. Lauren Guajardo, ODOptometrist1245682178
  25. Huan Guan, O.D.Optometrist1336379247
  26. Rodolfo GuerraMental Health Counselor1457550253
  27. Dennis Guerrieri, O.D.Optometrist1366436917
  28. Cara GuglielminoMental Health Counselor1386514255
  29. Kumashi GunaratnaBehavior Technician1063277978
  30. Trystan GunnBehavior Technician1841905072
  31. Maia GuntherSocial Worker1912142803
  32. Yan GuoBehavior Technician1417771452
  33. Nilu GurungBehavior Technician1073343554
  34. P. Gregory Guss, LCSWClinical Social Worker1457354912
  35. Cristina Gutierrez Lorenzana, LCSWClinical Social Worker1730842279
  36. Olaf Gutschow, RPHPharmacist1114188521
  37. Elizabeth GuzmanSocial Worker1134647332
  38. Jose GuzmanAssistant Behavior Analyst1083225254
  39. Julieta Guzman, ATCAthletic Trainer1972996692
  40. Michael Guzman, D.O.Hospitalist Physician1144584756
  41. Elias HadadBehavior Technician1023827243
  42. Adam HadleyMental Health Counselor1942403175
  43. Randi Hagerman, M.D.Developmental - Behavioral Pediatrics Physician1659356020
  44. Kristee Haggins, PH.D.Psychologist1437317799
  45. Mina Hah, M.D.Child & Adolescent Psychiatry Physician1083931869
  46. Sarah Hahn, PHDPsychologist1437526555
  47. Christine Haider-Winnett, MDIVPastoral Counselor1306472147
  48. Camille HaleyNurse's Aide1912790106
  49. Craig Haley, LVNLicensed Vocational Nurse1205629490
  50. Danaye HallCommunity Health Worker1699541920

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Davis, California appears in the CMS National Plan and Provider Enumeration System with 1,711 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 Davis - 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 Davis 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 Davis is weighted toward Behavior Technician (216 clinicians, followed by Marriage & Family Therapist with 133 and Family Medicine Physician with 96). 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 California's population, Davis reports roughly 4.4 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 California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Davis practice address, a coverage gap Davis patients typically fill by traveling to a larger nearby hub.

For Davis 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 Davis, CA?

There are 1,711 registered healthcare providers in Davis, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Davis?

The most common specialties in Davis are Behavior Technician, Marriage & Family Therapist, Family Medicine Physician, Mental Health Counselor, Clinical Social Worker. Behavior Technician has the most providers with 216.

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.