NPPES file of Aug 9, 2026

Doctors and health care providers in Oakland, CA

18,558 individual NPPES records list a practice address in Oakland, 7th of 812 California cities. The largest group is marriage & family therapist: 1,576, 8% of the city's records, against 6% across California. Page 47 of 372.

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

The 8 largest groups in Oakland

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

Oakland in California

  • Rank in California7th of 812 cities by records
  • Share of the state1.9% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.2% of all records
  • Marriage & Family Therapist rank5th of the 10 California cities with the most

Compared with California as a whole, Oakland has 2.9× the state's share of counselor records and 0.29× its share of behavior technician records.

Providers in Oakland, alphabetically

  1. Sandy Campbell, MACounselor1265125512
  2. Sarah Campbell, MFTMarriage & Family Therapist1245677640
  3. Shelitha Campbell, NPFamily Nurse Practitioner1043536410
  4. Valarie Campbell, M.A.Clinical Social Worker1780732099
  5. William CampbellGenetic Counselor (M.S.)1326476771
  6. Cherie Campbell-FrenchSocial Worker1568647600
  7. Lillian Campbell-JonesAmbulatory Care Registered Nurse1497215610
  8. Dafne CamposCase Manager/Care Coordinator1306317995
  9. Emily CamposDay Training/Habilitation Specialist1790666725
  10. Jackelynn CamposChild & Adolescent Psychiatric/Mental Health Registered Nurse1750741336
  11. Meghan CamposMarriage & Family Therapist1659211662
  12. Tatiana CamposBehavior Analyst1669948451
  13. Veronica CamposBehavior Analyst1497258321
  14. Dian CanadayStudent in an Organized Health Care Education/Training Program1073932307
  15. Mya CanadyBehavior Technician1740971332
  16. Angelica CanalCounselor1073040739
  17. Karen CanapeClinical Social Worker1275814642
  18. Mary Beth Canavan, CNMAdvanced Practice Midwife1326148677
  19. Breanna CanciamillaBehavior Analyst1740784461
  20. Maria CandelariaCounselor1932848546
  21. Nicholas CandelariaMarriage & Family Therapist1265636435
  22. Nikki CandelieriCommunity Health Worker1720707094
  23. Carolyn CandiesCase Manager/Care Coordinator1073002895
  24. Sarah CanelDay Training/Habilitation Specialist1841919727
  25. Jose CanelaAssistant Health Information Record Technician1144962564
  26. Jasmin Canfield, LCSWClinical Social Worker1689921322
  27. Christopher Canlas, DOFamily Medicine Physician1477291615
  28. Angel CannadyCommunity Health Worker1437578184
  29. Rachel Canning, MDInternal Medicine Physician1386657609
  30. John CannonMental Health Counselor1649514621
  31. Laura CannonPhysical Medicine & Rehabilitation Physician1619471554
  32. Melissa CannonRegistered Dietitian1891038113
  33. Shanell CannonBehavior Technician1912475252
  34. Brenda Cano AcevesMental Health Counselor1205558582
  35. Nicole CanonigoClinical Social Worker1770936338
  36. Sabrina CanoyPsychiatric/Mental Health Registered Nurse1043970106
  37. Laura Cantino, MDHospice and Palliative Medicine (Internal Medicine) Physician1811330632
  38. Kerry CantonOccupational Therapist1023525136
  39. Meryl Joy Cantoria, RNRegistered Nurse1891470126
  40. Jean Cantrell, M.F.T.Marriage & Family Therapist1952511032
  41. Sarah Cantrell, PH.D.Clinical Psychologist1396898953
  42. Regina Cantrell-Kinzfogl, LCSWClinical Social Worker1598159154
  43. Nora Canty, MDDiagnostic Radiology Physician1033297809
  44. Ha CaoMarriage & Family Therapist1003006933
  45. Ke CaoBehavior Technician1801553086
  46. Vicky Cao, DOStudent in an Organized Health Care Education/Training Program1164112173
  47. Robert CaoiliRegistered Respiratory Therapist1164995015
  48. Julia Capacci, DOEmergency Medicine Physician1750945424
  49. Maria CapitelliMarriage & Family Therapist1740350065
  50. Allison Capizzi, M.D.Physical Medicine & Rehabilitation Physician1386030229

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

Oakland, California appears in the CMS National Plan and Provider Enumeration System with 18,558 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 Oakland - 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 Oakland 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 Oakland is weighted toward Marriage & Family Therapist (1,576 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,419 and Clinical Social Worker with 1,130). 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, Oakland reports roughly 47.6 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.

Of California's most common specialties, General Practice Dentistry is the most prominent one with no provider currently listing a Oakland practice address, a coverage gap Oakland patients typically fill by traveling to a larger nearby hub.

For Oakland 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 Oakland, CA?

There are 18,558 registered healthcare providers in Oakland, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oakland?

The most common specialties in Oakland are Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Mental Health Counselor, Behavior Technician. Marriage & Family Therapist has the most providers with 1,576.

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.