NPPES file of Aug 9, 2026

Doctors and health care providers in Rohnert Park, CA

483 individual NPPES records list a practice address in Rohnert Park, 286th of 812 California cities. The largest group is behavior technician: 69, 14% of the city's records, against 18% across California. Page 8 of 10.

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

The 8 largest groups in Rohnert Park

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

Rohnert Park in California

  • Rank in California286th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.6% of all records

Compared with California as a whole, Rohnert Park has 8.7× the state's share of school psychologist records and 0.50× its share of marriage & family therapist records.

Providers in Rohnert Park, alphabetically

  1. Sylvia Reed, RNRegistered Nurse1699257360
  2. Nicholas Regennitter, MDInternal Medicine Physician1013591031
  3. Rebecca Renelus, DDSPediatric Dentistry1255004933
  4. Cynthia Renfrew, RN,MS,FNPFamily Nurse Practitioner1134334675
  5. Laura RenshawAddiction (Substance Use Disorder) Counselor1225906852
  6. Jason Reyda, D.D.S.General Practice Dentistry1962707976
  7. Joel ReynoldsAddiction (Substance Use Disorder) Counselor1457722282
  8. Darwin RiveraBehavior Analyst1841094117
  9. Elise RobbinsBehavior Technician1154293744
  10. Stephanie Roberts, AMFTMarriage & Family Therapist1083407969
  11. Laura Rodriguez, MSN,FNP,GNP-BCFamily Nurse Practitioner1477541985
  12. Daisy RojasBehavior Technician1598320319
  13. Casandra Rojas BarriosBehavior Technician1871138222
  14. Katia Rojas Perez, DDSDentist1568299949
  15. Monica Roldan PenaBehavior Technician1053967711
  16. Geronimo Romero, DDSDentist1134271265
  17. Meghan RondonBehavior Technician1942819776
  18. Jordan Rose, FNPFamily Nurse Practitioner1851658322
  19. Patricia Rozenoff, FNPFamily Nurse Practitioner1376657544
  20. Jocelyn RuckerBehavior Technician1669069225
  21. Diane Ruddell, LCSWClinical Social Worker1750547873
  22. Joshua Ruiz, A.T.C.Athletic Trainer1760898639
  23. Rodney RuppertMassage Therapist1912514233
  24. Jamie Sahouria, D.D.S., M.S.Pediatric Dentistry1023239456
  25. Secilia SanchezHealth & Wellness Coach1043160401
  26. Osvaldo Sanchez FernandezGeneral Practice Dentistry1457048456
  27. Roberta Saunders, M.F.T.Mental Health Counselor1891711818
  28. Kristen Saxton-Hurtado, D.C.Chiropractor1144527847
  29. Lydia Schindler, MDFamily Medicine Physician1396829388
  30. Jenny Schneider, MSW., ASWClinical Social Worker1003215724
  31. Maury Schulkin, M.D.Family Medicine Physician1306871686
  32. Harold Schulz, O.D.Optometrist1447306717
  33. Andrew Schwartz, D.O.Family Medicine Physician1245272004
  34. Georgia Schwartz, MDPediatric Adolescent Medicine Physician1346367844
  35. Nico SchwartzBehavior Technician1366032781
  36. Dalia SedrakSchool Psychologist1770180556
  37. Monica SeoSchool Registered Nurse1114754033
  38. Leah SevilliaBehavior Technician1376022871
  39. April Seymon, M.A.T., A.T.C.Athletic Trainer1144689100
  40. Maureen Shabazz, LCSWClinical Social Worker1003343625
  41. Paula Shadid, O.D.Optometrist1447399662
  42. Misha Sharif, MDPediatrics Physician1376123596
  43. Susan Shea, FNPFamily Nurse Practitioner1881708881
  44. Trisha SheldonMarriage & Family Therapist1205203783
  45. Ila Sherman, OTRPediatric Occupational Therapist1619152535
  46. Zachary Siebel, DPTPhysical Therapist1780319624
  47. Myron Siegel, MSWClinical Social Worker1437575412
  48. Sylvia Silewicz, PTPhysical Therapist1427126549
  49. Samantha SilvaSchool Psychologist1427876978
  50. Josiah Simpson, B.A., RBTBehavior Technician1295471498

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

Rohnert Park, California appears in the CMS National Plan and Provider Enumeration System with 483 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 Rohnert Park - 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 Rohnert Park 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 Rohnert Park is weighted toward Behavior Technician (69 clinicians, followed by Pharmacist with 36 and Family Medicine Physician with 33). 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, Rohnert Park reports roughly 1.2 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 Rohnert Park practice address, a coverage gap Rohnert Park patients typically fill by traveling to a larger nearby hub.

For Rohnert Park 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 Rohnert Park, CA?

There are 483 registered healthcare providers in Rohnert Park, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rohnert Park?

The most common specialties in Rohnert Park are Behavior Technician, Pharmacist, Family Medicine Physician, General Practice Dentistry, Behavior Analyst. Behavior Technician has the most providers with 69.

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.