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 110 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
- Charissa ThompsonBehavior Technician1124706726
- Deanna Thompson, PTAPhysical Therapy Assistant1164685905
- Jack Thompson, D.D.S.Dentist1427155522
- Sama Je ThompsonBehavior Technician1477397487
- Laura Thompson-Martin, MDPediatrics Physician1942839014
- Isabella ThomsponBehavior Technician1982476412
- Jay-Paul Thornburg, D.P.T.Orthopedic Physical Therapist1447674379
- Consuella ThorpeCertified Respiratory Therapist1649734336
- Georgina ThorsonOrthotic Fitter1740477926
- Johnathan Threde, D.C.Chiropractor1588778500
- Valerie Thurston, C.M.T.Massage Therapist1326164542
- Eugene TibayanPhysical Therapy Assistant1669166773
- Jesse Tichenor, LMFTMarriage & Family Therapist1659982866
- Makaiya TillmanBehavior Technician1821863309
- Christian Timbol, MDEmergency Medicine Physician1891157459
- Laura Timmerman, M.D.Sports Medicine (Orthopaedic Surgery) Physician1225052681
- Nadiya TimothyBehavior Analyst1891648838
- Adham TinawiRegistered Respiratory Therapist1821552027
- Karen Tinder, NPFamily Nurse Practitioner1225442080
- Kathleen Ting, MDMOHS-Micrographic Surgery Physician1407934599
- Vivian Ting, MDPlastic Surgery Physician1982662045
- Jennifer Tingley, MDRetina Specialist (Ophthalmology) Physician1184187379
- Rosa TingleyBehavior Technician1245858224
- Tatiana TingleyBehavior Technician1891435095
- Frankie Tinley, BEHAVIOR TECHNICIANBehavior Analyst1750040366
- Bradford Tinloy, M.D.Emergency Medicine Physician1255622296
- Andrew-Justin Tio, NPFamily Nurse Practitioner1730713488
- George Tischenko, M.D.Orthopaedic Surgery Physician1639128572
- Kit Tittiranonda, MDDiagnostic Radiology Physician1427120278
- Fatima TiwanaBehavior Technician1073118873
- Ashley Tjoe, O.D.Optometrist1679920060
- Angeline TjuBehavior Technician1922845262
- Sarah To, DDSGeneral Practice Dentistry1801592969
- Michael Tobian, DDSDentist1922018407
- Allan Tobias, MD JDUrology Physician1912934993
- Emily Toch, MD, MSPsychiatry Physician1740354356
- Jacob ToddBehavior Technician1174486138
- Matthew Tognotti, D.D.S.General Practice Dentistry1356495139
- Eisaku Tokuyama, L.ACAcupuncturist1942371430
- Fumika Tokuyama, L.ACAcupuncturist1902977499
- Randall Tom, DPMPodiatrist1356429419
- Devin Toma, MA, BCBABehavior Analyst1689184533
- Louay Toma, M.D.Orthopaedic Surgery Physician1124077102
- Madison Toma, PA-CMedical Physician Assistant1629867783
- Lyanna Jane Tompkins, DPTPhysical Therapist1982414371
- Jessica Ton, DDSPediatric Dentistry1609402031
- Clarisse TongolBehavior Technician1477029874
- Tina Tonnu, M.D.Psychiatry Physician1790759827
- Amrit ToorFamily Medicine Physician1033775192
- Jesse Toor, PHARMDPharmacist1033962766
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.