NPPES file of Aug 9, 2026

Doctors and health care providers in Placentia, CA

1,002 individual NPPES records list a practice address in Placentia, 188th of 812 California cities. The largest group is behavior technician: 275, 27% of the city's records, against 18% across California. Page 12 of 21.

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

The 8 largest groups in Placentia

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

Placentia in California

  • Rank in California188th of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups40.4% of all records

Compared with California as a whole, Placentia has 5.7× the state's share of occupational therapy assistant records and 0.26× its share of student in an organized health care education/training program records.

Providers in Placentia, alphabetically

  1. Julian Mahecha GutierrezBehavior Technician1407782808
  2. Aries MaherBehavior Technician1790443893
  3. Selina Mahesri, DDSPediatric Dentistry1578184255
  4. Duy Mai, RPHPharmacist1669651360
  5. Makar MakarianStudent in an Organized Health Care Education/Training Program1750228029
  6. Christine Makimoto-WilliamsOccupational Therapist1730966342
  7. Deeti MaliPhysical Therapist1881065753
  8. Shaulvi MaliGeriatric Physical Therapist1184331688
  9. Noora Malik, DACM, L.AC., DIPL.OMAcupuncturist1427569011
  10. Roxanna MancillaSchool Counselor1891634010
  11. Amy Mandel, LMFTMarriage & Family Therapist1770073207
  12. Amelia Azucena ManiagoPharmacist1033920970
  13. Joshua Manning, DCChiropractor1871272591
  14. Amina MansonBehavior Analyst1568273662
  15. Lizzete MarinRehabilitation Practitioner1215617733
  16. John Marshburn, M.D.Ophthalmology Physician1245246164
  17. Aliya MartinezStudent in an Organized Health Care Education/Training Program1407576242
  18. Briana MartinezSocial Worker1699254367
  19. Cynthia MartinezBehavior Technician1811834765
  20. Hector MartinezBehavior Technician1720913775
  21. Kalletana MartinezBehavior Technician1497467856
  22. Marsha MartinezOccupational Therapy Assistant1457520637
  23. Serena MartinezRehabilitation Practitioner1619732419
  24. Jeannie Martinez-GutierrezDay Training/Habilitation Specialist1326636317
  25. Megan Martino, ADNRegistered Nurse1386942613
  26. Holly MasonBehavior Technician1881526895
  27. Julie Max, MED, ATCAthletic Trainer1114957636
  28. Judy MaximousDental Hygienist1093606915
  29. Skylar MaxwellMental Health Counselor1104465905
  30. Marom MayRegistered Nurse1275386914
  31. Mariela McBenttesBehavior Analyst1053961490
  32. Deijah McClainBehavior Technician1225970676
  33. Mikayli McCormackBehavior Technician1487405387
  34. Lorne McFarland, D.C.Chiropractor1013945187
  35. Loranna McGranahanSpeech-Language Pathologist1558692095
  36. Donna McKenzie, NPFamily Nurse Practitioner1003906280
  37. Debra McMillen, COTAOccupational Therapy Assistant1114460383
  38. Tanya McPeters, LMFTMarriage & Family Therapist1801342969
  39. Sophia MeaveBehavior Technician1891462982
  40. Alyssa MecozziBehavior Technician1568395747
  41. Eileen Medina, M.S., CCC-SLPSpeech-Language Pathologist1457764995
  42. Sarah MegallyMarriage & Family Therapist1982212759
  43. Yassaman Mehrtash, P.T.Physical Therapist1205055118
  44. Christine Mejia, MA, CCC-SLPSpeech-Language Pathologist1366877706
  45. Caron Mellblom, M.S.Speech-Language Pathologist1528344181
  46. Barbara MelroyPhysical Therapy Assistant1538116769
  47. Erica MendiolaBehavior Technician1184339137
  48. Arly MendozaBehavior Technician1144031519
  49. Paulina Mendoza-Mancini, DOEmergency Medicine Physician1255595054
  50. Shirley Merioles, PTPhysical Therapist1851225759

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

Placentia, California appears in the CMS National Plan and Provider Enumeration System with 1,002 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 Placentia - 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 Placentia 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 Placentia is weighted toward Behavior Technician (275 clinicians, followed by Marriage & Family Therapist with 66 and Speech-Language Pathologist with 64). 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, Placentia reports roughly 2.6 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Placentia practice address, a coverage gap Placentia patients typically fill by traveling to a larger nearby hub.

For Placentia 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 Placentia, CA?

There are 1,002 registered healthcare providers in Placentia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Placentia?

The most common specialties in Placentia are Behavior Technician, Marriage & Family Therapist, Speech-Language Pathologist, Physical Therapist, Pharmacist. Behavior Technician has the most providers with 275.

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.