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 89 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 ProutyBehavior Technician1750882767
- Mark Provda, MDEmergency Medicine Physician1194803254
- Julie Pryde, P.A.Surgical Physician Assistant1538195730
- Jaylen PryorBehavior Technician1306632575
- Ethan PuccinelliBehavior Technician1013847532
- John Puccini, PA-CMedical Physician Assistant1528351814
- Heather PudinskiBehavior Technician1770141798
- Heidi Pugh, COOrthotist1942724737
- Matthew PullingerBehavior Technician1134691520
- Liliana PulsBehavior Technician1336913235
- James PurtillHearing Instrument Specialist1750867404
- Isabelita Puruganan, CRNACertified Registered Nurse Anesthetist1104974542
- Vaishnavi PurushothamanBehavior Technician1104719426
- Alicia PyattBehavior Technician1063166361
- Latonya PyeBehavior Technician1114496619
- Annila QaziPharmacist1659772937
- Ziyu QianBehavior Technician1538727748
- Ana QuachBehavior Technician1528833894
- Cheyenne QuachMedical Physician Assistant1184350597
- Denise Quan, PHARMDPharmacist1114409687
- Nicolette QuarioPharmacist1356067235
- Yakima Quider, NPWomen's Health Nurse Practitioner1386279230
- Marissa QuinonesBehavior Technician1306339601
- Daniela Quintana, BA PSYCHOLOGYBehavior Technician1316417421
- Mykayla Quintana, CMTMassage Therapist1619607611
- James Quintella, PA-CSurgical Physician Assistant1063520906
- Luzmaria QuinteroBehavior Technician1639853450
- Ma Louella QuinteroBehavior Technician1598360612
- Patricia Lane QuinteroBehavior Technician1396611166
- Corin QuiranteBehavior Technician1619735495
- Lexus QuirozBehavior Technician1629812318
- Victoria QuitevisBehavior Technician1053287011
- Abid Qureshi, M.D.Orthopaedic Surgery of the Spine Physician1386694602
- Emily RabbittBehavior Technician1972133692
- Richard Rabin, MDOphthalmology Physician1255775706
- Wanda RaboinMarriage & Family Therapist1164096079
- Therese Racho, BSBehavior Technician1386114486
- Elizabeth Rack, MS CCC SLPSpeech-Language Pathologist1912162249
- Zsuzsanna Rad, M.D.Hospitalist Physician1487987798
- Alex Rader, D.D.S.General Practice Dentistry1982015517
- Neely RadmardBehavior Technician1194294405
- Irene RaducanuBehavior Technician1740957042
- Robin RadyBehavior Technician1558110155
- Briana RaelBehavior Technician1629761382
- Marisah RaelBehavior Technician1275498941
- Ashley RafalMental Health Counselor1407386600
- Roya Rafat, DOStudent in an Organized Health Care Education/Training Program1396590311
- Richard Raffel, MDInternal Medicine Physician1811075906
- Rehana Raheem, PSY. D.Clinical Psychologist1285141960
- Layla Rahimi-Ardabily, PHARMDPharmacist1285994855
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.