NPPES file of Aug 9, 2026

Doctors and health care providers in Walnut Creek, CA

6,170 individual NPPES records list a practice address in Walnut Creek, 23rd of 812 California cities. The largest group is behavior technician: 1,764, 29% of the city's records, against 18% across California. Page 25 of 124.

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

The 8 largest groups in Walnut Creek

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Walnut Creek in California

  • Rank in California23rd of 812 cities by records
  • Share of the state0.6% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups37.6% of all records

Compared with California as a whole, Walnut Creek has 3.5× the state's share of hospitalist physician records and 0.39× its share of mental health counselor records.

Providers in Walnut Creek, alphabetically

  1. Restie CrisologoPharmacotherapy Pharmacist1871657866
  2. Jacqueline Crist, CRNACertified Registered Nurse Anesthetist1417008863
  3. Fernando Cristancho, PH.D.Marriage & Family Therapist1376610329
  4. Gail Cristancho, LMFTMarriage & Family Therapist1508896440
  5. John Crockett, M.D.Family Medicine Physician1134221021
  6. Carlos Cromeyer, MDNeurology Physician1003994161
  7. Amanda Crompton, OTR/LHand Occupational Therapist1790018604
  8. Emily Cronbach, MDObstetrics & Gynecology Physician1902984073
  9. Spencer Crooks, PSYDClinical Psychologist1457834301
  10. Jack CrosseBehavior Technician1003737412
  11. Valinda Croxton, LCSWClinical Social Worker1861556698
  12. Angelo Crudale, MDDiagnostic Radiology Physician1275578965
  13. Keven CrustoBehavior Technician1477395515
  14. Charlie CruzBehavior Technician1205797982
  15. Emily Cruz, NPNurse Practitioner1740783778
  16. Ermila CruzBehavior Technician1538760756
  17. Gabriella CruzBehavior Technician1942073051
  18. Jaime CruzHealth & Wellness Coach1073371159
  19. Jospeh Cuenco, MDAnesthesiology Physician1689610941
  20. Taylor Cuenin, PAPhysician Assistant1811673502
  21. Percival Cueva, MDInfectious Disease Physician1750433975
  22. Michael CugliettaMassage Therapist1396623567
  23. Taylor Culbertson, MA, LMFTMarriage & Family Therapist1508156779
  24. Kataunya CummingsPsychiatric/Mental Health Nurse Practitioner1730705351
  25. Tristan CummingsBehavior Technician1043171341
  26. Jasmine CuratoloBehavior Technician1437879046
  27. Jessica Curell, MA, BCBABehavior Analyst1588006647
  28. Adriana CurielClinical Social Worker1225786957
  29. Leslie CurielBehavior Technician1366374951
  30. Terry Curtin, RNEmergency Registered Nurse1659170983
  31. Jeffrey Curtis, MDAnatomic Pathology & Clinical Pathology Physician1215018528
  32. Kimberly Curtis, MDPsychiatry Physician1306338702
  33. Gayle Curto, RN, CDEDiabetes Educator Registered Nurse1841848314
  34. Mario Curzi, MDNephrology Physician1336140359
  35. Gregory Cusack, DCChiropractor1841361797
  36. Linda Cushing, O.D.Optometrist1790785780
  37. Manuel CustodioBehavior Technician1427661339
  38. Camille CusumanoBehavior Technician1073212965
  39. Rosa CusumanoBehavior Technician1992402333
  40. Jaime Cutland, MDHospitalist Physician1821176918
  41. Elena Cutting, MDHospitalist Physician1194352989
  42. Douglas Cyr, MFT, RDTMarriage & Family Therapist1629103296
  43. Hailey D'Atri, NPFamily Nurse Practitioner1255148268
  44. Angela D'SouzaPhysical Therapist1376248211
  45. Gabriela Da Silva Paiva Del GrBehavior Technician1942150206
  46. Nicole Daamen, MDOtolaryngology Physician1093893588
  47. Bonnie DabisBehavior Technician1518665066
  48. Alicia Dabney, LMFT, LPCC, ATR-BCMarriage & Family Therapist1477154276
  49. Joseph DaceyBehavior Technician1053919043
  50. Mary Grace DagdagBehavior Technician1366301046

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

Walnut Creek, California appears in the CMS National Plan and Provider Enumeration System with 6,170 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 Walnut Creek - 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 Walnut Creek 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 Walnut Creek is weighted toward Behavior Technician (1,764 clinicians, followed by Marriage & Family Therapist with 315 and Pharmacist with 239). 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, Walnut Creek reports roughly 15.8 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.

Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Walnut Creek practice address, a coverage gap Walnut Creek patients typically fill by traveling to a larger nearby hub.

For Walnut Creek 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 Walnut Creek, CA?

There are 6,170 registered healthcare providers in Walnut Creek, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Walnut Creek?

The most common specialties in Walnut Creek are Behavior Technician, Marriage & Family Therapist, Pharmacist, Behavior Analyst, Internal Medicine Physician. Behavior Technician has the most providers with 1,764.

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.