NPPES file of Aug 9, 2026

Doctors and health care providers in Duarte, CA

1,287 individual NPPES records list a practice address in Duarte, 166th of 812 California cities. The largest group is family nurse practitioner: 96, 7% of the city's records, against 2% across California. Page 6 of 26.

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

Duarte in California

  • Rank in California166th of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17% of all records

Compared with California as a whole, Duarte has 263.3× the state's share of hematology (internal medicine) physician records and 0.11× its share of behavior technician records.

Providers in Duarte, alphabetically

  1. Olga Danilova, M.D., PH.D.Hematology (Pathology) Physician1851534549
  2. Sio Chong DaoMarriage & Family Therapist1801635206
  3. Sanjit Datta, MDDiagnostic Radiology Physician1114489697
  4. Donald David, MDGastroenterology Physician1588767131
  5. Rachel Davidians, NPFamily Nurse Practitioner1811582539
  6. Stephanie Davidson, PSY.D.Psychologist1356535256
  7. Austin Davis, PPSSchool Psychologist1811886807
  8. Hugh Davis, M.D.Critical Care Medicine (Internal Medicine) Physician1174850622
  9. Maureen Davis, PSY DPsychologist1679462675
  10. Rebbie Davis-Sylvester, BTBehavior Technician1811562556
  11. Elaine Dawson, PSYDClinical Psychologist1578842415
  12. Soumo De, M.D.Diagnostic Radiology Physician1841553054
  13. Sarah De Belen, NURSE PRACTITIONERGerontology Nurse Practitioner1720573017
  14. Mellisa De La LuzCase Manager/Care Coordinator1194650556
  15. Liliana De LeonSocial Worker1619390168
  16. Alan Dean, M.D.Anesthesiology Physician1346240652
  17. Daisy Debora, DDSGeneral Practice Dentistry1114120516
  18. Thomas Deguzman, P.T.Physical Therapist1053351288
  19. Anne Marie Dejoya Reeve, NP-CGerontology Nurse Practitioner1659887024
  20. Sherwin Dela Cruz, M.D.Cardiovascular Disease Physician1134407448
  21. Maria Dela Rosa, NPFamily Nurse Practitioner1013449206
  22. Adrian Delacruz, CRNACertified Registered Nurse Anesthetist1811407869
  23. Nicole Delgado, LCSWClinical Social Worker1811507353
  24. Thanh Dellinger, M.D.Gynecologic Oncology Physician1073730891
  25. Sharon Deng, O.M.D.Acupuncturist1053494419
  26. John Devries, M.D.Orthopaedic Surgery Physician1174919799
  27. Vikramjit Dhillon, D.O.Hematology (Internal Medicine) Physician1528688223
  28. Alicia DiazMarriage & Family Therapist1609201086
  29. Emily DiazAssistant Behavior Analyst1679281224
  30. Molly Diaz, PA-CMedical Oncology Physician1558500397
  31. Marianna Dichigrikian, NURSE PRACTITIONERGerontology Nurse Practitioner1528554284
  32. Jana Dickter, MDInfectious Disease Physician1649339201
  33. Molly Diedrich, LCSWClinical Social Worker1982443503
  34. Julie Dimundo, DOPediatrics Physician1578667093
  35. Sharron Diot, RDRegistered Dietitian1053562991
  36. Michael DittmarHospitalist Physician1801357439
  37. Ariane Djeussoung, DNPFamily Nurse Practitioner1821535055
  38. Thao Do, M.D.Hospitalist Physician1902268121
  39. Thanh Nga Doan, M.D.Medical Oncology Physician1598297459
  40. Jonas Doanman, PA-CPhysician Assistant1164939732
  41. Michael Donahue, MDPediatrics Physician1538351911
  42. Jennifer Dong, MS, L.ACPhysician Assistant1215442207
  43. Jiali DongSocial Worker1316465396
  44. Amy Donner, LCSWClinical Social Worker1992278626
  45. Jeremiah Donovan, MDGastroenterology Physician1164406500
  46. Tanya Dorff, M.D.Medical Oncology Physician1508879115
  47. Ashley Dorn, N.P.Family Nurse Practitioner1043031990
  48. Laura Dorr-Uyemura, R.D.Registered Dietitian1962555060
  49. Tiana Douglas, PA-CPhysician Assistant1164643250
  50. Mariene Doukoure Balde, FNPFamily Nurse Practitioner1114686847

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

Duarte, California appears in the CMS National Plan and Provider Enumeration System with 1,287 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 Duarte - 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 Duarte 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 Duarte is weighted toward Family Nurse Practitioner (96 clinicians, followed by Clinical Social Worker with 62 and Hematology (Internal Medicine) Physician with 61). 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, Duarte reports roughly 3.3 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, Mental Health Counselor is the most prominent one with no provider currently listing a Duarte practice address, a coverage gap Duarte patients typically fill by traveling to a larger nearby hub.

For Duarte 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 Duarte, CA?

There are 1,287 registered healthcare providers in Duarte, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Duarte?

The most common specialties in Duarte are Family Nurse Practitioner, Clinical Social Worker, Hematology (Internal Medicine) Physician, Physician Assistant, Medical Oncology Physician. Family Nurse Practitioner has the most providers with 96.

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.