NPPES file of Aug 9, 2026

Doctors and health care providers in Glendale, CA

4,742 individual NPPES records list a practice address in Glendale, 39th of 812 California cities. The largest group is behavior technician: 977, 21% of the city's records, against 18% across California. Page 75 of 95.

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

The 8 largest groups in Glendale

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

Glendale in California

  • Rank in California39th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.1% of all records

Compared with California as a whole, Glendale has 1.9× the state's share of family nurse practitioner records and 0.35× its share of student in an organized health care education/training program records.

Providers in Glendale, alphabetically

  1. Alicia Roldan, DOPhysical Medicine & Rehabilitation Physician1891303871
  2. Marcela RoldanClinical Social Worker1801924667
  3. Kendra RomanBehavior Technician1275218869
  4. Victor Roman, D.C.Chiropractor1407062094
  5. Angelina RomanenkoBehavior Technician1083595045
  6. Ashley RomeroBehavior Technician1689487290
  7. Howard Romero, D.O.Emergency Medicine Physician1700828019
  8. Linda RomeroBehavior Technician1811452287
  9. Raymundo Romero, M.D.Medical Oncology Physician1568537314
  10. Angelica Romero PonceBehavior Technician1881280865
  11. Camilla Romero-BorraasBehavior Technician1063979433
  12. Tyler Ronnfeldt, MDEmergency Medicine Physician1083134878
  13. Mehran RoointanDentist1114477239
  14. Diane RoqueFamily Nurse Practitioner1649773920
  15. Madeline RoqueCase Manager/Care Coordinator1629541727
  16. Yenifer Rosario OchoaBehavior Technician1144084435
  17. Jeanni RosellenSpeech-Language Pathologist1528995339
  18. Herschel Rosenblum, DPMPodiatrist1851466288
  19. Abigail RossBehavior Technician1891676854
  20. Angela Ross, SLPSpeech-Language Pathologist1891047882
  21. Kimberly Ross, MD, MBAPhysical Medicine & Rehabilitation Physician1316362882
  22. Phyllis Ross, PHYSICIAN ASSITANTMedical Physician Assistant1568550317
  23. Trevor RossPharmacist1770376170
  24. Helen Rostamloo, MDInternal Medicine Physician1285759514
  25. Nairi Rostomian, DOStudent in an Organized Health Care Education/Training Program1609524206
  26. Ani RostomyanPharmacist1811393911
  27. Lilli Rouleau, LMFTMarriage & Family Therapist1659845105
  28. Cassandra RowdenBehavior Technician1063166924
  29. Charlotte Roy, M.D.Emergency Medicine Physician1295184695
  30. Diana RozenoyerCase Manager/Care Coordinator1740879501
  31. Alexandra Rubalcaba, LMFTMarriage & Family Therapist1912372020
  32. Maria De Los Angeles Rubio HernandezBehavior Technician1891638607
  33. Danielle Rucci, PHYSICIAN ASSISTANTPhysician Assistant1417680638
  34. Laura Rudelir, M.A.Mental Health Counselor1831345586
  35. Steven Rudoy, M.A.Psychologist1730512203
  36. Edward RuffaloPsychiatric/Mental Health Nurse Practitioner1295652659
  37. Alexis RuizBehavior Technician1770042327
  38. Amado Ruiz, RBT, MS.Behavior Technician1912722067
  39. Angelica RuizBehavior Technician1700767761
  40. Bertha Ruiz, M.S.Behavior Analyst1891198891
  41. Carmen Ruiz, MDColon & Rectal Surgery Physician1003886490
  42. Tiffanie Ruiz, NPFamily Nurse Practitioner1043972870
  43. Karen Ruiz CifuentesBehavior Technician1619858677
  44. Richard RuppPodiatrist1619956489
  45. Lee RussellBehavior Technician1942961719
  46. Ryan RussellPsychiatric/Mental Health Registered Nurse1154963114
  47. Cristina Ruvalcaba ZesatiBehavior Technician1528949583
  48. Jarlath Ryan, M.D.Family Medicine Physician1639360449
  49. Jocelyn Ryan, LCSWClinical Social Worker1174072896
  50. Anush SaakianBehavior Technician1346116654

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

Glendale, California appears in the CMS National Plan and Provider Enumeration System with 4,742 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 Glendale - 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 Glendale 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 Glendale is weighted toward Behavior Technician (977 clinicians, followed by Marriage & Family Therapist with 287 and Pharmacist with 256). 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, Glendale reports roughly 12.2 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 Glendale practice address, a coverage gap Glendale patients typically fill by traveling to a larger nearby hub.

For Glendale 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 Glendale, CA?

There are 4,742 registered healthcare providers in Glendale, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Glendale?

The most common specialties in Glendale are Behavior Technician, Marriage & Family Therapist, Pharmacist, Family Nurse Practitioner, General Practice Dentistry. Behavior Technician has the most providers with 977.

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.