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 14 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. Jiyoung HaGeneral Practice Dentistry1184108425
  2. Marylyn Hagerty, DNP FNPFamily Health Clinical Nurse Specialist1548558968
  3. Yelda HakimiBehavior Technician1003438326
  4. Charles HalbertMarriage & Family Therapist1023710159
  5. Brent Hale, L.C.S.W.Clinical Social Worker1588752638
  6. Michaly HallBehavior Technician1942863139
  7. Nia HallHome Health Aide1245034818
  8. Meehee HanClinical Social Worker1295859635
  9. Marcia Harlan, FNP-CFamily Nurse Practitioner1093067209
  10. Cherish Haro, LMFTMarriage & Family Therapist1689064685
  11. Gyasi HarperBehavior Technician1043056534
  12. Kayla HarrisBehavior Technician1780366583
  13. Sierra HartsfieldClinical Social Worker1043631922
  14. Amber HasbunMarriage & Family Therapist1871873372
  15. Katherine Hatala, IMFMental Health Counselor1134256209
  16. Joyce Hatanaka FongPharmacist1801335302
  17. Julieta HayesBehavior Technician1114665494
  18. Aidan HaynesPhysical Therapist1700736212
  19. Victoria HealyBehavior Technician1821621285
  20. Karleigh HegrebergBehavior Technician1922562750
  21. Emily HeilbronBehavior Technician1427885243
  22. Crystal Jean HemleyBehavior Technician1194420406
  23. Blake Henderson, BCBA, M. ED.Behavior Analyst1689178584
  24. Elizabeth Henderson, LCSWClinical Social Worker1164774576
  25. Henry Heng, FNPFamily Nurse Practitioner1922543537
  26. Zabdi HerbertBehavior Technician1750005823
  27. Adrian HernandezRegistered Nurse1801754882
  28. Dana HernandezBehavior Technician1871294736
  29. David HernandezBehavior Technician1457838971
  30. Jocelyn HernandezBehavior Technician1043874290
  31. Jorge HernandezBehavior Technician1376170084
  32. Katelyn HernandezBehavior Technician1083237978
  33. Louie HernandezDay Training/Habilitation Specialist1104760735
  34. Lyndsay HernandezMarriage & Family Therapist1932854320
  35. Viviana HernandezBehavior Technician1821651886
  36. Keira Hernandez MendozaBehavior Technician1760252209
  37. Andrea Hernandez ReinosoBehavior Technician1063042612
  38. Nayeli Hernandez Santiago, ACSWClinical Social Worker1043872070
  39. Alexis HerreraBehavior Technician1366330839
  40. Guadalupe HerreraBehavior Technician1407561897
  41. Josue HerreraBehavior Technician1770423774
  42. Leah HerzbergerBehavior Technician1699435016
  43. Jo Nell Hickok, MFCMarriage & Family Therapist1700984598
  44. Chad Hicks-BeachDentist1811186992
  45. Molly HigleySocial Worker1356676613
  46. Jennifer HigueraBehavior Technician1194296913
  47. David Hirohama, PH.D.Clinical Psychologist1881912871
  48. Hsiu-Chuan Ho, NPNurse Practitioner1679873582
  49. Janelle HoBehavior Technician1437942430
  50. Psalm Ho, OTD, OTR/LOccupational Therapist1255935243

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.