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 72 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
- Essandra McDowellBehavior Technician1144016312
- Ingrid McDowell, CRTCertified Respiratory Therapist1780148536
- Peter McDuff, D.C.Neurology Chiropractor1104917566
- Marie McElaneySpecialist1265246938
- Kyri McElrathBehavior Technician1427815786
- Melissa McEvoy, BCBABehavior Analyst1366082299
- Ann McFarland, CNM, MSNAdvanced Practice Midwife1275698946
- Kelsey McFarlaneBehavior Technician1225684384
- Michelle McGallian, ATCAthletic Trainer1427722735
- Alberta McGeeBehavior Technician1689350886
- Maureen McGhee, PHYSICIAN ASSISTANTMedical Physician Assistant1639326234
- Kristina McGinley, DDSDentist1346626983
- Brianna McGookin, BCBABehavior Analyst1174141014
- Hannah McGoon, R.D.Registered Dietitian1104218957
- Melissa McGovernBehavior Analyst1922583772
- Olivia McGraw-BeasleyLicensed Vocational Nurse1881572220
- Anna McGrewBehavior Technician1083278121
- Brian McGuinness, M.D.Colon & Rectal Surgery Physician1891870770
- Grace McGuinness, NPNurse Practitioner1447789433
- Molly McGuireMarriage & Family Therapist1710500608
- Chase McGunnBehavior Technician1679105894
- Craig McIntire-Mann, MS CCC-SLPSpeech-Language Pathologist1053694281
- Romi McIntire-Mann, PSY.D.Clinical Psychologist1942462882
- Adrienne McIntyre, RN, MS, CNSNeonatal Intensive Care Registered Nurse1477865319
- Stacia McIntyrePharmacist1861806010
- Tess McKennaBehavior Technician1003639063
- Christine McKillip, M.EDBehavior Analyst1386061323
- Erin McKnew, PSY.D.Clinical Psychologist1659795110
- Dion McLennanBehavior Analyst1720613441
- Thomas McMahanBehavior Technician1871359463
- Carol McMenamy, LCSWClinical Social Worker1184260804
- Raechal McMillan, AU.DAudiologist1013684646
- Brim McMillan-Gordon, DPMPodiatrist1295744571
- Damion McMillerBehavior Technician1336601855
- Kai McMillianBehavior Technician1003563974
- Tyson McMullen, PA-CPhysician Assistant1154006757
- Shantelle McNabbLactation Consultant (Registered Nurse)1043816713
- Kristina McNaught, PA-CPhysician Assistant1710102462
- Tricia McNeal, AGNPAdult Health Nurse Practitioner1902299506
- Tamera McNeil, OTR/LPhysical Rehabilitation Occupational Therapist1760197834
- William McNeilBehavior Technician1841127198
- Andre McPhailBehavior Technician1164015459
- Vicki McReynolds, LMFTMental Health Counselor1548311285
- Alsatia MeadowsBehavior Technician1841873254
- Hala Mealing, DDSDentist1083695431
- Jessica Medestomas, FNPFamily Nurse Practitioner1205341526
- Alejandra MedinaBehavior Technician1922661057
- Brenda Medina, RNRegistered Nurse1528799475
- Cristina MedinaBehavior Technician1538662564
- Veronica MedinaCommunity Health Worker1720979644
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.