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 10 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. Scott Bergman, D.C.Nutrition Chiropractor1669590535
  2. Jacqueline Bergmann, LMFTMarriage & Family Therapist1306218359
  3. Jessica Bergstrom, PSY.D.Clinical Psychologist1508333618
  4. Sahar Berjis, RDRegistered Dietitian1306182258
  5. Vala Berjis, M.D.Pulmonary Disease Physician1023135761
  6. Ashley BerkleyBehavior Technician1801529110
  7. Brad Berman, MDDevelopmental - Behavioral Pediatrics Physician1184609653
  8. Uriel Bermejo JuarezBehavior Technician1033995030
  9. Adriana BermudezBehavior Technician1467018366
  10. Alyssia BermudezBehavior Technician1548817851
  11. Lucas Mateo Estal BernalBehavior Technician1043990849
  12. Melissa Bernal SantiagoBehavior Technician1730867979
  13. Jessie Bernard, NPNurse Practitioner1437660321
  14. Jon BernardoBehavior Technician1760045074
  15. Alyssa Bernat, PASurgical Physician Assistant1114547742
  16. Anthony Bernens, MDInternal Medicine Physician1215983440
  17. Jamie BernerNaturopath1336438597
  18. Jorge Bernett, M.D.Infectious Disease Physician1366460081
  19. Danielle BernickBehavior Technician1336705011
  20. Robert Bernie, DDSEndodontics1700967502
  21. Louis Bernstein, MFTMarriage & Family Therapist1417130725
  22. Victor Bernstein, PH.D.Psychologist1881079648
  23. Destany BernstineMental Health Counselor1538809835
  24. Rebecca BerrySpecialist1306732847
  25. Janath Berry Kadrie, MFMarriage & Family Therapist1790902914
  26. Ralph Berten, MDAnesthesiology Physician1235217316
  27. Margaret Bertman-Reed, CRNACritical Care Medicine Registered Nurse1902968613
  28. Danielle Bertoni, MDSurgery Physician1780843185
  29. Arianna BerumenBehavior Technician1710520705
  30. Morgan BesslerBehavior Technician1548181639
  31. Sheila Best, MFTMarriage & Family Therapist1588922496
  32. Kayla Betorina-SharpBehavior Technician1497462931
  33. Lindsay Bettencourt, SLPASpeech-Language Pathologist1033744347
  34. Sandra BetzAssistant Behavior Analyst1750866372
  35. Jennifer BewsBehavior Technician1255834511
  36. Vadim Bezzubchenko, MTSpecialist1205965894
  37. Lazwanti BhaiaBehavior Technician1780478164
  38. Preet Bhambra, D.O.Hospitalist Physician1598919839
  39. Karishma Bhardwaj, NP-CFamily Nurse Practitioner1083168439
  40. Jasmine Bhasin, P.A.-CPhysician Assistant1841537115
  41. Sharmila BhatiaSpecialist1508341116
  42. Sheila Bhatia, MDInternal Medicine Physician1225135379
  43. Mohit Bhatt, DOAnesthesiology Physician1639796519
  44. Himanshu Bhuria, MDInternal Medicine Physician1346309309
  45. Tali Biale, AMFTMarriage & Family Therapist1861209835
  46. Orin Bigman, MDPsychiatry Physician1669550760
  47. Mariam Bin-BilalBehavior Technician1700355856
  48. Robert BinderDiagnostic Radiology Physician1942241559
  49. Shagun Bindlish, MDInternal Medicine Physician1487885067
  50. Peter Binstock, M.D.Infectious Disease Physician1487686838

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.