NPPES file of Aug 9, 2026

Doctors and health care providers in Rocklin, CA

1,575 individual NPPES records list a practice address in Rocklin, 141st of 812 California cities. The largest group is behavior technician: 671, 43% of the city's records, against 18% across California. Page 12 of 32.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Rocklin

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Rocklin in California

  • Rank in California141st of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups52% of all records

Compared with California as a whole, Rocklin has 6.3× the state's share of massage therapist records and 0.35× its share of internal medicine physician records.

Providers in Rocklin, alphabetically

  1. Anthony Hairston, BCBABehavior Analyst1467284356
  2. Lakayla HaleBehavior Technician1437023322
  3. Danielle HaleyBehavior Technician1336614742
  4. Le HallerPharmacist1689049793
  5. Yalda HamidBehavior Technician1639891930
  6. Nadia Hammades, CMTMassage Therapist1043801707
  7. Jacob HammersmithBehavior Technician1174362594
  8. Kevin Han, PHARMDPharmacist1912306069
  9. Britnee HankinsBehavior Technician1245810415
  10. Victoria HanlonMental Health Counselor1023140738
  11. Trina Hara, M.D.Family Medicine Physician1710369186
  12. Pernell HardenBehavior Technician1730817818
  13. Marilyn Harder, RWP, NCPT, BOWENWORKHealth & Wellness Coach1528735354
  14. Terra HargensBehavior Technician1033608070
  15. Wende Hargrove, FNPFamily Nurse Practitioner1003814765
  16. Vickie Harmon, M.S., MFTMarriage & Family Therapist1972609212
  17. Erna Harms, OTROccupational Therapist1932152519
  18. Rashad HarrellBehavior Technician1629751904
  19. Caitlin HarringtonBehavior Technician1073343778
  20. Edward Harriott, DCChiropractor1447257670
  21. Megan HarrisClinical Psychologist1629674619
  22. Roy Harris, MDFamily Medicine Physician1780692533
  23. Theresa HarveyBehavior Technician1114421328
  24. Nasir HawthorneBehavior Technician1730059114
  25. Dale Hayashida, PHARM DPharmacist1821374174
  26. Derick Haywood, DPTPhysical Therapist1154043883
  27. Kayln HazenBehavior Technician1609473909
  28. Trevor HazenBehavior Technician1134984651
  29. Bron Hedman, MDFamily Medicine Physician1093793242
  30. Tabatha HeidbrederBehavior Technician1700551132
  31. Shanti HeindlPeer Specialist1891569273
  32. Darlene Heinz, P.T.Physical Therapist1568804722
  33. Peter Heitke, M.D.Occupational Medicine Physician1114004801
  34. Melissa HempelAddiction (Substance Use Disorder) Counselor1518177617
  35. Deanna HendersenBehavior Technician1104495407
  36. Michael Henderson, LMFTMarriage & Family Therapist1659465193
  37. James HenleyProfessional Counselor1497101604
  38. Kimberly Herburger, M.A.Professional Counselor1528466034
  39. Elizabeth HernandezBehavior Technician1477211050
  40. Emilia HernandezBehavior Technician1912691551
  41. Jocelyn HernandezBehavior Technician1700455433
  42. Maria HernandezBehavior Technician1851127567
  43. Janet Hernandez PerezBehavior Analyst1629577077
  44. Rachel HerschBehavior Technician1174165757
  45. Ross Heyn, DDSGeneral Practice Dentistry1215920087
  46. Taylor Hicks, CADC II, CRPSAddiction (Substance Use Disorder) Counselor1942925441
  47. Makena HigaDay Training/Habilitation Specialist1740113935
  48. Julie HildingerMarriage & Family Therapist1750661732
  49. Jadyn Hill-WhiteBehavior Technician1790378032
  50. Sophi Hinks, M.S. SLPSpeech-Language Pathologist1669294922

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Rocklin, California appears in the CMS National Plan and Provider Enumeration System with 1,575 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 Rocklin - 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 Rocklin 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 Rocklin is weighted toward Behavior Technician (671 clinicians, followed by Behavior Analyst with 81 and Marriage & Family Therapist with 67). 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, Rocklin reports roughly 4 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 Rocklin practice address, a coverage gap Rocklin patients typically fill by traveling to a larger nearby hub.

For Rocklin 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 Rocklin, CA?

There are 1,575 registered healthcare providers in Rocklin, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rocklin?

The most common specialties in Rocklin are Behavior Technician, Behavior Analyst, Marriage & Family Therapist, Pharmacist, Speech-Language Pathologist. Behavior Technician has the most providers with 671.

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.