Doctors and health care providers in Granite Bay, CA
441 individual NPPES records list a practice address in Granite Bay, 299th of 812 California cities. The largest group is behavior technician: 240, 54% of the city's records, against 18% across California. Page 9 of 9.
The 8 largest groups in Granite Bay
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Granite Bay in California
- Rank in California299th of 812 cities by records
- Share of the state<0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups66% of all records
Compared with California as a whole, Granite Bay has 27.4× the state's share of assistant behavior analyst records.
Providers in Granite Bay, alphabetically
- Kathleen ThorpeBehavior Technician1740907955
- Katie TitusBehavior Technician1366236135
- Grachelle ToBehavior Technician1437627999
- Kevin TonAdult Companion1962217141
- Tone Torres BarbozaBehavior Technician1093528820
- Maria Torres PazBehavior Technician1912748351
- Aldairt ToscanoBehavior Technician1184220097
- Kuo-Sen Tseng, LACAcupuncturist1700390911
- Steven Tsuchida, DDSGeneral Practice Dentistry1124113428
- Lindsey TurnerBehavior Technician1376316059
- Amy VangBehavior Technician1639778616
- Chua VangBehavior Technician1518432400
- Toua VangBehavior Technician1891297784
- Diana Vargas GonzalezBehavior Technician1063130185
- Leah VercelesBehavior Technician1578066197
- Robert VillaniBehavior Technician1881253953
- Talija VolcanBehavior Technician1902660566
- Hoang Vu, PHARM. DPharmacist1558779215
- Julie VueBehavior Technician1770146276
- Lia Walther, NPWomen's Health Nurse Practitioner1427485770
- Gail WardBehavior Technician1447857412
- Sydney WarrenAssistant Behavior Analyst1609415942
- Breanna WatsonBehavior Technician1710705504
- Madison WeidemanBehavior Technician1366206625
- Katharina Welborn, D.C.Chiropractor1174507701
- Ethaniel WelchBehavior Technician1205654084
- Madison WellsBehavior Technician1093376279
- Christopher WhittakerBehavior Technician1215621297
- Martha Whittaker, MS CCC-SLPSpeech-Language Pathologist1619996634
- Craig Wilkes, DPMFoot & Ankle Surgery Podiatrist1942321138
- Braylen WilliamsBehavior Technician1184391393
- Gerina WilliamsBehavior Technician1659084309
- Aereyon WilsonBehavior Technician1801661665
- Cassandra WoodsBehavior Technician1447879960
- Aaliah WrightBehavior Technician1518823111
- Faith WyleyBehavior Technician1477026540
- Alicia XiongBehavior Technician1306407598
- Sophia YslasBehavior Technician1356932255
- Monica YuoAssistant Behavior Analyst1003467044
- Maria Zamora AlvaradoBehavior Technician1306573951
- Nader Zanzi, D.M.D.General Practice Dentistry1386925121
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Granite Bay, California appears in the CMS National Plan and Provider Enumeration System with 441 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 Granite Bay - 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 Granite Bay 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 Granite Bay is weighted toward Behavior Technician (240 clinicians, followed by Assistant Behavior Analyst with 33 and Pharmacist with 18). 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, Granite Bay reports roughly 1.1 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Granite Bay practice address, a coverage gap Granite Bay patients typically fill by traveling to a larger nearby hub.
For Granite Bay 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 Granite Bay, CA?
There are 441 registered healthcare providers in Granite Bay, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Granite Bay?
The most common specialties in Granite Bay are Behavior Technician, Assistant Behavior Analyst, Pharmacist, General Practice Dentistry, Chiropractor. Behavior Technician has the most providers with 240.
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.