NPPES file of Aug 9, 2026

Doctors and health care providers in Chatsworth, CA

498 individual NPPES records list a practice address in Chatsworth, 284th of 812 California cities. The largest group is clinical social worker: 45, 9% of the city's records, against 4% across California. Page 5 of 10.

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

Chatsworth in California

  • Rank in California284th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.1% of all records

Compared with California as a whole, Chatsworth has 4× the state's share of rehabilitation practitioner records and 0.58× its share of student in an organized health care education/training program records.

Providers in Chatsworth, alphabetically

  1. Fay Jones, L.AC.Acupuncturist1134182041
  2. Shakaria Jones, M.ARehabilitation Practitioner1699246744
  3. Nasim KamyarPhysician Assistant1114724846
  4. Nataly Karahagopian, ODOptometrist1629706023
  5. Zalfa KarimiPharmacist1437751484
  6. Joshua KatellClinical Social Worker1346733581
  7. Roman KatsnelsonClinical Social Worker1467157610
  8. Lisa KatzRehabilitation Practitioner1518042746
  9. Orhan KhalilpourPharmacist1033825138
  10. Shirin Khoshbaf, PHARM.DPharmacist1124368006
  11. Blair KimPsychiatry Physician1649858580
  12. Heekyung Kim, PHARMACISTPharmacist1518177484
  13. Jeanne Kim, PSY.D.Clinical Neuropsychologist1447589692
  14. Kyungrok Kim, M.D.Anesthesiology Physician1346415072
  15. Sunho Kim, BA, BCATBehavior Technician1538709472
  16. Tae Soon Kim, M.D.Psychiatry Physician1447498472
  17. Michelle King, RADTAddiction (Substance Use Disorder) Counselor1538752845
  18. Israel Kingmansu, LCSWClinical Social Worker1336536044
  19. Louis KnaapenMarriage & Family Therapist1417445446
  20. Joy Kong, M.D.General Practice Physician1912109661
  21. Osanna KosoyanBehavior Analyst1144870908
  22. Carin Kottraba, PH.D.Psychologist1922441062
  23. Taruna Koura, OTR/LOccupational Therapist1043691983
  24. Luane Kurpjuweit, MFTMarriage & Family Therapist1629234307
  25. Leanna Lahham, DMDDentist1558036012
  26. Jouyu Lai, RDRegistered Dietitian1467258459
  27. Estefania Landeros, MSWClinical Social Worker1013586007
  28. Diane Therese LaoLicensed Vocational Nurse1841035391
  29. Veronica Lazar-BeglarianClinical Social Worker1245551852
  30. Daniel LePharmacist1053130708
  31. Diana Le, OTR/LOccupational Therapist1538715149
  32. Helle Leap, D.C.Chiropractor1124055652
  33. Lisa Leap, DCChiropractor1538993647
  34. Kuan-Yi Lee, LCSWClinical Social Worker1083954994
  35. Lorena LeeBehavior Technician1689554149
  36. Yesenia Leon, ASWSocial Worker1700750106
  37. Jessica LevineAddiction (Substance Use Disorder) Counselor1689323479
  38. Karen Lewicki, M.D.Psychiatry Physician1427443324
  39. Giselle LinaresCase Manager/Care Coordinator1053896043
  40. Judith Linse, OTOccupational Therapist1154793198
  41. Julia Lisle, OTR/LOccupational Therapist1063144483
  42. Steven LittleCommunity Health Worker1104685197
  43. William LobbPharmacist1639543788
  44. Elizabeth LomeliCase Manager/Care Coordinator1962047100
  45. Doris Longmire, MFTIMarriage & Family Therapist1528571270
  46. Crystal LopezCase Manager/Care Coordinator1619742418
  47. Gabriela LopezRehabilitation Practitioner1285407015
  48. Marcos LopezRehabilitation Practitioner1588294318
  49. Dariush LorghabaCase Manager/Care Coordinator1982470225
  50. Arlene LuevanoSpeech-Language Pathologist1134428584

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

Chatsworth, California appears in the CMS National Plan and Provider Enumeration System with 498 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 Chatsworth - 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 Chatsworth 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 Chatsworth is weighted toward Clinical Social Worker (45 clinicians, followed by Marriage & Family Therapist with 42 and Case Manager/Care Coordinator 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, Chatsworth reports roughly 1.3 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Chatsworth practice address, a coverage gap Chatsworth patients typically fill by traveling to a larger nearby hub.

For Chatsworth 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 Chatsworth, CA?

There are 498 registered healthcare providers in Chatsworth, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chatsworth?

The most common specialties in Chatsworth are Clinical Social Worker, Marriage & Family Therapist, Case Manager/Care Coordinator, Rehabilitation Practitioner, Pharmacist. Clinical Social Worker has the most providers with 45.

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.