NPPES file of Aug 9, 2026

Doctors and health care providers in Seal Beach, CA

394 individual NPPES records list a practice address in Seal Beach, 312th of 812 California cities. The largest group is physical therapist: 37, 9% of the city's records, against 2% across California. Page 5 of 8.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Seal Beach

  1. Physical Therapist37
  2. Marriage & Family Therapist34
  3. Pharmacist31
  4. Behavior Analyst27
  5. Chiropractor20
  6. Family Medicine Physician14
  7. Clinical Social Worker13
  8. Family Nurse Practitioner12

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

Seal Beach in California

  • Rank in California312th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.9% of all records

Compared with California as a whole, Seal Beach has 4.8× the state's share of massage therapist records.

Providers in Seal Beach, alphabetically

  1. Gina Macdonald, DR. PHYSICAL THERAPYSpecialist1700990694
  2. Trinh MacdonaldMarriage & Family Therapist1801352240
  3. Nathalie Maggio, LMFTMarriage & Family Therapist1578116307
  4. Carol Maiolfi, PTPhysical Therapist1093794919
  5. Jennifer MalleySchool Psychologist1013640184
  6. Audrey Malone, LCSWClinical Social Worker1437902509
  7. Melinda Mangan, LMTMassage Therapist1083394951
  8. Jacob Manriquez, DPTPhysical Therapist1477283877
  9. Heather MartinAthletic Trainer1588244693
  10. Joshua Martin, MSN, APRN, FNP-CFamily Nurse Practitioner1548959042
  11. Michael Martinez, DPT, LPTAPhysical Therapist1265694277
  12. Richard Mascioni, IDCIndependent Duty Corpsman1831379130
  13. Peggy Matis, PTGeriatric Physical Therapist1699341289
  14. Patricia MayChiropractor1326411182
  15. Shannon McCourt, BCBABehavior Analyst1538939673
  16. Douglas McCune, DPMPrimary Podiatric Medicine Podiatrist1558441402
  17. John McEachin, PH.D.Clinical Psychologist1407095177
  18. Laura McEwan, RN, MSN,FNP-BCFamily Nurse Practitioner1437472016
  19. Nibedita MedhiBehavior Analyst1952119547
  20. Javier Mejia, DDSDentist1669512695
  21. Misty Mello, ODOptometrist1477391605
  22. Lorna Metzger, RNAdministrator Registered Nurse1619890290
  23. Elizabeth Middleton, M.A. MFT 48766Marriage & Family Therapist1255504551
  24. Staci MillerSpeech-Language Pathologist1881087104
  25. Christine Milne-Seminara, BCBABehavior Analyst1912533241
  26. Brianna MondyMarriage & Family Therapist1194335398
  27. Sean Moran, RPTPhysical Therapist1194470633
  28. Katrina MorettaMaternal Newborn Registered Nurse1336088152
  29. Kimberly Murray, H.A.D.Hearing Instrument Specialist1558803734
  30. Vanessa Musser, D.M.D.General Practice Dentistry1336573518
  31. Akira Nakamura, MSWClinical Social Worker1235145178
  32. Michael Nam, LACAcupuncturist1073923272
  33. Prakash Narain, MDGeriatric Medicine (Internal Medicine) Physician1699777292
  34. Scott Nelsen, O.D.Optometrist1841367323
  35. Riley Newcomb, PAPhysician Assistant1184198616
  36. Audrey Newman, DRPsychologist1275675589
  37. Christophe Ngo, LMFTMarriage & Family Therapist1386116259
  38. Cathy NguyenPharmacist1053784116
  39. Charlie NguyenPharmacist1477925717
  40. Henry NguyenDentist1063073385
  41. Huy Nguyen, PHARM.DPharmacist1083037774
  42. Jonathan Nguyen, DOStudent in an Organized Health Care Education/Training Program1194102962
  43. Samantha Nguyen, PT, DPTPhysical Therapist1467161851
  44. Tammy NguyenPharmacist1235424847
  45. Thi Quynh Huong NguyenPhysical Therapist1033096789
  46. Tiffany NguyenPharmacist1740795939
  47. Nora Oakley, D.C.Chiropractor1952490922
  48. Jonathan OatisDentist1538093612
  49. Jorge Oaxaca, D.D.S.General Practice Dentistry1528110384
  50. Rheamay OdvinaChiropractor1770003410

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

Seal Beach, California appears in the CMS National Plan and Provider Enumeration System with 394 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 Seal Beach - 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 Seal Beach 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 Seal Beach is weighted toward Physical Therapist (37 clinicians, followed by Marriage & Family Therapist with 34 and Pharmacist with 31). 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, Seal Beach reports roughly 1 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, Behavior Technician is the most prominent one with no provider currently listing a Seal Beach practice address, a coverage gap Seal Beach patients typically fill by traveling to a larger nearby hub.

For Seal Beach 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 Seal Beach, CA?

There are 394 registered healthcare providers in Seal Beach, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Seal Beach?

The most common specialties in Seal Beach are Physical Therapist, Marriage & Family Therapist, Pharmacist, Behavior Analyst, Chiropractor. Physical Therapist has the most providers with 37.

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.