NPPES file of Aug 9, 2026

Doctors and health care providers in Whittier, CA

2,836 individual NPPES records list a practice address in Whittier, 80th of 812 California cities. The largest group is behavior technician: 272, 10% of the city's records, against 18% across California. Page 9 of 57.

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

The 8 largest groups in Whittier

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

Whittier in California

  • Rank in California80th of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.8% of all records

Compared with California as a whole, Whittier has 19.1× the state's share of speech-language assistant records and 0.50× its share of mental health counselor records.

Providers in Whittier, alphabetically

  1. Monique ChildsBehavior Technician1265992432
  2. Margie Chilin-MartinezSchool Registered Nurse1447951645
  3. Steven Chin, MDEmergency Medicine Physician1952345019
  4. Kathy ChingPharmacist1114464492
  5. Nicholas Chiou, MDPediatrics Physician1154680874
  6. Shiro Chiro, DCChiropractor1952931537
  7. Nadeem Chishti, M.D.Critical Care Medicine (Internal Medicine) Physician1700815461
  8. Angel Cho, DOStudent in an Organized Health Care Education/Training Program1962254300
  9. Kwang Cho, DDSGeneral Practice Dentistry1083753750
  10. Kyung Cho, FNP-CFamily Nurse Practitioner1902547631
  11. Juyoung Choe, NPFamily Nurse Practitioner1073377024
  12. Eunice Choi, DDSDentist1851763569
  13. In Kyu ChoiFamily Medicine Physician1578908521
  14. Kevin ChoiGeneral Practice Dentistry1083142269
  15. Lillian ChoiOptometrist1639849102
  16. Tina Choi, M.A., OTR/LPediatric Occupational Therapist1730514084
  17. Veronica Choi, M.S., LMFTMarriage & Family Therapist1962753103
  18. Ken Chon, MDPediatric Adolescent Medicine Physician1386782167
  19. Jane ChongSpeech-Language Pathologist1922669043
  20. Harvey Chou, M.D.Orthopaedic Surgery Physician1265539316
  21. Carrie ChowFamily Medicine Physician1023471265
  22. Casey Christensen, D.C.Chiropractor1073591640
  23. Danae ChristersonStudent in an Organized Health Care Education/Training Program1932089786
  24. Chiling Chuang, LACAcupuncturist1073695409
  25. Jeremy Chuang, MDHematology & Oncology Physician1902269541
  26. Johnnie Chum, CRT, RRT, RCPSNF/Subacute Care Registered Respiratory Therapist1578413225
  27. Edwin Chun, DCChiropractor1407937725
  28. Jacqueline Chun, LCSWClinical Social Worker1053925172
  29. Aaron ChungPhysical Therapist1033468749
  30. Brian Chung, DDS MDOral & Maxillofacial Surgery (D.M.D.)1710032958
  31. Dominique ChungSpeech-Language Pathologist1679284251
  32. Eva Chung, LCSWClinical Social Worker1548302995
  33. Kristy Chung, N.P.Adult Health Nurse Practitioner1881922912
  34. Rachel ChyunPediatric Occupational Therapist1225663982
  35. Viviana CintronHome Health Registered Nurse1619741667
  36. Charlene Ciruelas, PHARMDPharmacist1477812592
  37. Catherine Cizmar, ODOptometrist1962978452
  38. David Clark, M.D.Emergency Medicine Physician1104289495
  39. Kaitlyn Clark, PA-CPhysician Assistant1518637180
  40. Stuart Clements, D.D.S.General Practice Dentistry1275540940
  41. Melvin Coats, M.D.Family Medicine Physician1376599159
  42. Daniel Cobau, D.O.Emergency Medicine Physician1619354578
  43. Henry Cobau, M.D.Anesthesiology Physician1528037140
  44. Henry Cola, M.D.Anesthesiology Physician1073582607
  45. Deborah ColeAddiction (Substance Use Disorder) Counselor1215397856
  46. Alexis ColectorBehavior Technician1467339184
  47. Avanta Collier, MDDermatology Physician1942356548
  48. Serra Collins, PA-CPhysician Assistant1043009947
  49. Debbie ColomboBehavior Analyst1396583928
  50. Carolyn Comini, MFTMarriage & Family Therapist1295947802

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

Whittier, California appears in the CMS National Plan and Provider Enumeration System with 2,836 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 Whittier - 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 Whittier 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 Whittier is weighted toward Behavior Technician (272 clinicians, followed by Clinical Social Worker with 149 and Speech-Language Assistant with 141). 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, Whittier reports roughly 7.3 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, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Whittier practice address, a coverage gap Whittier patients typically fill by traveling to a larger nearby hub.

For Whittier 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 Whittier, CA?

There are 2,836 registered healthcare providers in Whittier, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Whittier?

The most common specialties in Whittier are Behavior Technician, Clinical Social Worker, Speech-Language Assistant, Marriage & Family Therapist, Pharmacist. Behavior Technician has the most providers with 272.

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.