NPPES file of Aug 9, 2026

Doctors and health care providers in Cerritos, CA

1,842 individual NPPES records list a practice address in Cerritos, 124th of 812 California cities. The largest group is behavior technician: 668, 36% of the city's records, against 18% across California. Page 30 of 37.

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

Cerritos in California

  • Rank in California124th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups48.8% of all records

Compared with California as a whole, Cerritos has 3.7× the state's share of psychiatric/mental health registered nurse records and 0.44× its share of student in an organized health care education/training program records.

Providers in Cerritos, alphabetically

  1. Jonathan RosilesBehavior Technician1336922699
  2. James RossHearing Instrument Specialist1295447415
  3. Keeara RosserBehavior Technician1538896717
  4. Jill Rubinelli, AMFTMarriage & Family Therapist1578371498
  5. Victor RubioBehavior Technician1619548831
  6. Abigail RuizBehavior Technician1497579304
  7. Ashley RuizBehavior Technician1376148585
  8. Carolina RuizBehavior Technician1396596110
  9. David RuizBehavior Technician1518562032
  10. Eliab RuizBehavior Technician1205638244
  11. Ester Ruiz, LCSWClinical Social Worker1376727362
  12. Heidy Ruiz, PHARMDPharmacist1598524118
  13. Marissa RuizBehavior Technician1093216921
  14. Jillian SaadNurse Practitioner1487131694
  15. Julian Saddi, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1619667011
  16. Adriana SaenzRehabilitation Practitioner1881772101
  17. Paula SaenzBehavior Technician1700526415
  18. Joana SaguinClinical Social Worker1740708833
  19. Denise SahaidBehavior Technician1609439603
  20. Elizabeth SalaisBehavior Technician1134882947
  21. Karen SalazarBehavior Technician1538013933
  22. Yazzel SalazarBehavior Technician1417588617
  23. Jessica Saldivar, MFTClinical Social Worker1770793697
  24. Haeckel Leo SalesPhysical Therapist1427332881
  25. Isabella SalgadoBehavior Technician1023993326
  26. Claudia SalinasClinical Social Worker1720462070
  27. Mark Christian SampangPsychiatric/Mental Health Nurse Practitioner1609224708
  28. Ryan Joseph Sampang, NP-CFamily Nurse Practitioner1689030868
  29. Susan Samson, PT, DPTPhysical Therapist1962792895
  30. Alex SanchezBehavior Analyst1184180556
  31. Annika SanchezRegistered Nurse1215587019
  32. Juan Sanchez, MDHematology & Oncology Physician1447298633
  33. Kenia SanchezBehavior Technician1023854619
  34. Krissia SanchezBehavior Technician1528956109
  35. Michael SanchezBehavior Technician1073483137
  36. Pablo SanchezBehavior Technician1568960946
  37. Samantha SanchezBehavior Technician1043164478
  38. Sofia SanchezBehavior Technician1457057143
  39. Yael Sanchez, CMMarriage & Family Therapist1619854015
  40. Diva Sanchez TrevinoRehabilitation Practitioner1669707147
  41. Stephanie Sanchez VelasquezBehavior Technician1841807641
  42. Denise Sanchez-BurgoaBehavior Technician1043858061
  43. Cheyenne SandovalDay Training/Habilitation Specialist1821931270
  44. Nancy SandovalBehavior Technician1598692584
  45. Rose Sandoval, FNP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1215253885
  46. Tania SandovalMarriage & Family Therapist1235501248
  47. Ekta Sangani, DPTPhysical Therapist1952679235
  48. Nidia SanguinoClinical Social Worker1699550111
  49. Kelsey Sansenbach, SLPASpeech-Language Assistant1205626579
  50. Aswathi SanthoshBehavior Technician1134840341

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

Cerritos, California appears in the CMS National Plan and Provider Enumeration System with 1,842 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 Cerritos - 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 Cerritos 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 Cerritos is weighted toward Behavior Technician (668 clinicians, followed by Clinical Social Worker with 121 and Marriage & Family Therapist with 109). 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, Cerritos reports roughly 4.7 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 Cerritos practice address, a coverage gap Cerritos patients typically fill by traveling to a larger nearby hub.

For Cerritos 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 Cerritos, CA?

There are 1,842 registered healthcare providers in Cerritos, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Cerritos?

The most common specialties in Cerritos are Behavior Technician, Clinical Social Worker, Marriage & Family Therapist, Pharmacist, Family Nurse Practitioner. Behavior Technician has the most providers with 668.

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.