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 7 of 124.
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
- Nick Baker, D.C.Chiropractor1578701330
- Perryn BakerCertified Registered Nurse Anesthetist1982276937
- Anusha Bakshi, M.D.Internal Medicine Physician1346778909
- Amanda Balady, BCABABehavior Analyst1639607393
- Jason BalaoingHand Occupational Therapist1144714288
- Elizabeth BaldridgeBehavior Technician1073210258
- William BaldwinBehavior Technician1194578765
- Hilary Balfour, DDSDentist1316070824
- Francine Ball, L.AC.Acupuncturist1992174049
- Mari BallPhysical Therapist1659251189
- Abraham BallardOccupational Therapist1306259841
- Amanda BallardBehavior Technician1891683587
- Elizabeth BallartBehavior Analyst1598068322
- Megan BallingerBehavior Technician1174177299
- George Baloyra, D.C.Chiropractor1841371838
- Christian Balzer, M.D.Internal Medicine Physician1518104892
- Kimberly Banaga, PHARM D.Pharmacist1184214918
- Laura Banashek, MDAnesthesiology Physician1447712286
- Yareli BandaBehavior Technician1003485863
- Kirstiana Bandong, CCC SLPSpeech-Language Pathologist1366205387
- Jacob BanducciBehavior Technician1467136051
- Sujay Banerjee, MDFamily Medicine Physician1174601249
- Hector BanezOrthotic Fitter1235326596
- La Rae Banks, DRPH, MBA-HMDoula1982444741
- Ingrid Banos FloresBehavior Technician1710504030
- Raghunath Bansal, M.D.Psychiatry Physician1255445086
- Nathalie Banuelos AguirreBehavior Technician1043020191
- Chanda Banwat, M.D.Internal Medicine Physician1750584389
- Yeran Bao, M.D.Endocrinology, Diabetes & Metabolism Physician1952317604
- Manasi Bapat, MDNephrology Physician1861834996
- Rona Bar-Din, MDPediatrics Physician1245318336
- Anabel BarajasBehavior Technician1306713599
- Anjelina BarajasBehavior Technician1891151833
- Briana BarajasBehavior Technician1477349272
- Jessica BarajasBehavior Technician1861996357
- Joseph Barakeh, DO PHDOphthalmology Physician1013990613
- Joseph Baratta, D.C.Chiropractor1104952324
- Ashley Baratz, PHDPsychologist1891377271
- Lesley Baratz, D.M.D, F.A.G.D.Dentist1073533808
- Scott Baratz, D.M.D.Dentist1548283104
- Estefani BarbaBehavior Technician1215444682
- Sandy BarbaMental Health Counselor1033098660
- Jolene Barber WongBehavior Technician1780252502
- Sarah Barboza, LCSWClinical Social Worker1831402387
- Anita Bardsley, MA, LMFTMarriage & Family Therapist1558088583
- Natasha BarfodBehavior Technician1568148070
- Mario Baril, O.T.Hand Occupational Therapist1952347825
- Dennis Barker, D.C.Chiropractor1477640209
- Luz Barker, BABehavior Technician1508339243
- Jennifer Barkin, PSY.D.Clinical Psychologist1043476468
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.