NPPES file of Aug 9, 2026

Doctors and health care providers in Harbor City, CA

958 individual NPPES records list a practice address in Harbor City, 195th of 812 California cities. The largest group is pharmacist: 98, 10% of the city's records, against 3% across California. Page 13 of 20.

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

Harbor City in California

  • Rank in California195th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.8% of all records

Compared with California as a whole, Harbor City has 22.5× the state's share of registered respiratory therapist records and 0.15× its share of behavior technician records.

Providers in Harbor City, alphabetically

  1. Layla Nejad, MDFamily Medicine Physician1609519750
  2. Shanaeya Nelson, MDObstetrics & Gynecology Physician1427117126
  3. Jasmine NevarezStudent in an Organized Health Care Education/Training Program1770334013
  4. Steven Ng, PHARM.D.Pharmacist1386015964
  5. Gilda Ngo, MDFamily Medicine Physician1922238880
  6. Michelle Ngo, PHARMDPharmacist1760159859
  7. Nhi Ngo, PHARMDPharmacist1568907038
  8. Tam Ngo, DOFamily Medicine Physician1689290447
  9. Bich-Thuy Nguyen, MDGastroenterology Physician1114075066
  10. Brian-Linh Nguyen, MDFamily Medicine Physician1891843710
  11. Briana Nguyen, DDSGeneral Practice Dentistry1356178479
  12. Christine Nguyen, LCSWClinical Social Worker1184275034
  13. Dan Nguyen, DOInternal Medicine Physician1508918962
  14. David Nguyen, MDPhysical Medicine & Rehabilitation Physician1326115254
  15. Duc Nguyen, M.D.Emergency Medicine Physician1720032022
  16. Irene NguyenStudent in an Organized Health Care Education/Training Program1083464333
  17. Kathy NguyenStudent in an Organized Health Care Education/Training Program1407505068
  18. Khoi Nguyen, MDInternal Medicine Physician1720136526
  19. Melanie NguyenRegistered Respiratory Therapist1629556469
  20. Michael Nguyen, MDFamily Medicine Physician1912055898
  21. Michele Nguyen, PHARM. D.Pharmacist1124665211
  22. Sabrina Nguyen, MDStudent in an Organized Health Care Education/Training Program1265235188
  23. Tam Nguyen, PHARM. DPharmacist1770803900
  24. Thanh Truc NguyenPharmacist1841169232
  25. Jelena Nikolic, MDFamily Medicine Physician1639379795
  26. Onjira Niranatkul, PT, DPTPhysical Therapist1922391549
  27. Enetaro NkwochaHealth Service Psychologist1033002746
  28. Allen Nowikow, DIP PHARAMAmbulatory Care Pharmacist1861949323
  29. Sara Nowroozizadeh, MDStudent in an Organized Health Care Education/Training Program1124613245
  30. Myriam NunezClinical Social Worker1942796107
  31. Linda Nutting, LCSWClinical Social Worker1982808036
  32. Ulises ObregonRegistered Respiratory Therapist1417515073
  33. Leslie OceguedaBehavior Analyst1811666720
  34. Rose Ochieng, M.DStudent in an Organized Health Care Education/Training Program1750721551
  35. Ego Ofoegbu, MDStudent in an Organized Health Care Education/Training Program1083417083
  36. Arnold OhashiPharmacist1518338110
  37. Alfredo Ok, M.D.Internal Medicine Physician1265790760
  38. Jacqueline Okada, MDFamily Medicine Physician1982763561
  39. Olisemeka Okafor, DOFamily Medicine Physician1285254326
  40. Elise Okamoto, PA-CPhysician Assistant1477824027
  41. Michael Okita, PHARM. DPharmacist1023193455
  42. Douglas Olken, MDFamily Medicine Physician1538217427
  43. Karen Olmos, M.D., M.P.H.Family Medicine Physician1457582439
  44. Debra Omotosho, PAPhysician Assistant1972704864
  45. Jasmine Omrani, D.OPediatrics Physician1922337500
  46. Roger Ong, MDInternal Medicine Physician1881761799
  47. Ada Onyeagocha, MDInternal Medicine Physician1932270964
  48. Lyra Kamille Ora, MDFamily Medicine Physician1023334547
  49. Alondra OrantesBehavior Technician1699485904
  50. Ugochukwu Oranu, NPPsychiatric/Mental Health Nurse Practitioner1912732918

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

Harbor City, California appears in the CMS National Plan and Provider Enumeration System with 958 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 Harbor City - 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 Harbor City 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 Harbor City is weighted toward Pharmacist (98 clinicians, followed by Family Medicine Physician with 85 and Internal Medicine Physician 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, Harbor City reports roughly 2.5 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, Marriage & Family Therapist is the most prominent one with no provider currently listing a Harbor City practice address, a coverage gap Harbor City patients typically fill by traveling to a larger nearby hub.

For Harbor City 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 Harbor City, CA?

There are 958 registered healthcare providers in Harbor City, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Harbor City?

The most common specialties in Harbor City are Pharmacist, Family Medicine Physician, Internal Medicine Physician, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Pharmacist has the most providers with 98.

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.