NPPES file of Aug 9, 2026

Doctors and health care providers in Bakersfield, CA

11,539 individual NPPES records list a practice address in Bakersfield, 12th of 812 California cities. The largest group is behavior technician: 1,677, 15% of the city's records, against 18% across California. Page 152 of 231.

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

Bakersfield in California

  • Rank in California12th of 812 cities by records
  • Share of the state1.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.7% of all records

Compared with California as a whole, Bakersfield has 4.1× the state's share of day training/habilitation specialist records and 0.38× its share of mental health counselor records.

Providers in Bakersfield, alphabetically

  1. Martha Olague GarciaSocial Worker1972420206
  2. Jemi Olak, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1750363586
  3. Garth Olango, M.D., PH.D.Child & Adolescent Psychiatry Physician1033359914
  4. Maria OlascoagaCommunity Health Worker1538933841
  5. Melanie Olcott, LVNLicensed Vocational Nurse1104151463
  6. Marco OleaSocial Worker1104779503
  7. Breanna Olgin, R.N.Registered Nurse1538551650
  8. Crystal OlivaAddiction (Substance Use Disorder) Counselor1245643261
  9. Jacob OlivarezCase Manager/Care Coordinator1467087239
  10. Brandy Oliver, RNRegistered Nurse1144755034
  11. Jeremy OliverMental Health Counselor1194991844
  12. Kerry Oliver, M.D.Internal Medicine Physician1356365373
  13. Kristina Oliver, BSCase Manager/Care Coordinator1396925087
  14. Matthew OliverCase Manager/Care Coordinator1851907737
  15. Sheever Ollero, APCC6342Professional Counselor1750947818
  16. Rebecca Ollivier, LCSWClinical Social Worker1326334764
  17. Bryan OlloquiCase Manager/Care Coordinator1639788193
  18. Tatiana OlmedoBehavior Technician1760287882
  19. Vanessa OlmedoCase Manager/Care Coordinator1285421131
  20. Kimberly OlmosBehavior Technician1366127466
  21. Monica Olmos, LCSWClinical Social Worker1770140808
  22. Robert OlsCase Manager/Care Coordinator1811565724
  23. Benjamin Olsen, PHARM.D.Pharmacist1568730190
  24. Tori OlsenBehavior Technician1144146515
  25. Eric Olson, SUDCC IIAddiction (Substance Use Disorder) Counselor1427101690
  26. Josephine Olson, PA-CPhysician Assistant1750691242
  27. Melissa OlsonCommunity Health Worker1346892429
  28. Claris Olumba, PHARMDPharmacist1942634852
  29. Stella Oluwakotanmi, FNPFamily Nurse Practitioner1306419932
  30. Oluwadamilola OluyedeOrthopaedic Surgery Physician1558758185
  31. Ana Olvera, M.S., LMFTMarriage & Family Therapist1992848667
  32. Julianna OlveraBehavior Technician1124751904
  33. Rocio OlveraAddiction (Substance Use Disorder) Counselor1194211102
  34. Basiru Omisore, MDStudent in an Organized Health Care Education/Training Program1275385833
  35. Ariel OmiyiBehavior Technician1962188011
  36. Lana Omoroji, LVNLicensed Vocational Nurse1902355563
  37. Elizabeth (libby) Onchiri, LCSWClinical Social Worker1528837622
  38. Celena OnealLicensed Vocational Nurse1417410101
  39. Vicki Onley SykesCase Manager/Care Coordinator1225169303
  40. Maria OnoClinical Social Worker1033364187
  41. Lois OnsumMental Health Counselor1902837008
  42. Ashlynne OnsurezInpatient Obstetric Registered Nurse1659091825
  43. Jennifer Ontiveras-MillerAddiction (Substance Use Disorder) Counselor1598429573
  44. Sara OntiverosBehavior Technician1174208276
  45. Victor Onuaguluchi, CRNACertified Registered Nurse Anesthetist1679767701
  46. Arlena OnukaegbeBehavior Technician1669128401
  47. Rufina OnumajuruNurse Practitioner1922760321
  48. Ezinne Onwuatuegwu, MDStudent in an Organized Health Care Education/Training Program1417750787
  49. Tochukwu Onyekwuluje, MDFamily Medicine Physician1740215854
  50. Juliana Opong, MDPediatrics Physician1053408633

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

Bakersfield, California appears in the CMS National Plan and Provider Enumeration System with 11,539 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 Bakersfield - 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 Bakersfield 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 Bakersfield is weighted toward Behavior Technician (1,677 clinicians, followed by Case Manager/Care Coordinator with 906 and Marriage & Family Therapist with 611). 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, Bakersfield reports roughly 29.6 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.

For Bakersfield 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 Bakersfield, CA?

There are 11,539 registered healthcare providers in Bakersfield, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Bakersfield?

The most common specialties in Bakersfield are Behavior Technician, Case Manager/Care Coordinator, Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Student in an Organized Health Care Education/Training Program. Behavior Technician has the most providers with 1,677.

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.