NPPES file of Aug 9, 2026

Doctors and health care providers in Commerce, CA

1,433 individual NPPES records list a practice address in Commerce, 153rd of 812 California cities. The largest group is rehabilitation practitioner: 577, 40% of the city's records, against 1% across California. Page 11 of 29.

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

Commerce in California

  • Rank in California153rd of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups59.5% of all records
  • Rehabilitation Practitioner rank5th of the 10 California cities with the most

Compared with California as a whole, Commerce has 28.4× the state's share of rehabilitation practitioner records and 0.06× its share of behavior technician records.

Providers in Commerce, alphabetically

  1. Mark GrimesCommunity Health Worker1861797540
  2. Veronik GrimesRehabilitation Practitioner1164933677
  3. Charito Guerrero, LCSWClinical Social Worker1528181898
  4. Leticia GuerreroRehabilitation Practitioner1992410609
  5. Alejandra GuevaraCase Manager/Care Coordinator1235619180
  6. Hector GuevaraCommunity Health Worker1346062015
  7. Martha Guevara, M.F.TMarriage & Family Therapist1174762041
  8. Karen GuilloryRehabilitation Practitioner1053660480
  9. Ellen GurewitzRehabilitation Practitioner1356525851
  10. Alejandra GutierrezCase Manager/Care Coordinator1649805789
  11. Manuel GutierrezRehabilitation Practitioner1285870907
  12. Michele GutierrezRehabilitation Practitioner1598175713
  13. Nayeli Gutierrez, MSW, ASCWClinical Social Worker1245967561
  14. Paul GutierrezCase Manager/Care Coordinator1427474469
  15. Elizabeth Gutierrez De BenitezCommunity Health Worker1922441542
  16. Cleofas GuysaykoRehabilitation Practitioner1902320518
  17. Elba GuzmanRehabilitation Practitioner1346654910
  18. Jennifer Guzman, LVNCase Manager/Care Coordinator1679176333
  19. Michael Guzman, RDHDental Hygienist1801583984
  20. Norma GuzmanRehabilitation Practitioner1588101067
  21. Ruth GuzmanRehabilitation Practitioner1639924012
  22. Anthony Haggard, MSWMental Health Counselor1962911016
  23. Dolly HallRehabilitation Practitioner1124442652
  24. Ronald HallRehabilitation Practitioner1063760924
  25. Denise HamiltonRehabilitation Practitioner1053671164
  26. Megan HansonRehabilitation Practitioner1013342369
  27. Leslie HanwayMarriage & Family Therapist1750690251
  28. Aldaisha Harris, RNCase Manager/Care Coordinator1447148515
  29. Emily HarrisRehabilitation Practitioner1922464833
  30. Janice Harris, AMFTMarriage & Family Therapist1508485145
  31. Lenivie HarrisRehabilitation Practitioner1568780344
  32. Michaela HarrisMarriage & Family Therapist1003519596
  33. Dorothy Harris-LewisMental Health Counselor1831373380
  34. Jonathan HartRehabilitation Practitioner1346570157
  35. Karen HarveyMarriage & Family Therapist1164906624
  36. Ladonna HatchRehabilitation Practitioner1013347087
  37. Robert HavisRehabilitation Practitioner1720530306
  38. Connie HawthorneRehabilitation Practitioner1639321607
  39. Tabitha HayworthPhysician Assistant1831930940
  40. Angie HeMarriage & Family Therapist1598298093
  41. Ronald Head, MFT,CADCMarriage & Family Therapist1427106178
  42. Blanca HeilmanRehabilitation Practitioner1568650364
  43. Nereida HeinlClinical Social Worker1790212231
  44. Maria HemanClinical Social Worker1932502952
  45. Beverly HendersonRehabilitation Practitioner1811015621
  46. Joseph HendrixClinical Social Worker1801306774
  47. Ansely HenriquezClinical Social Worker1407988322
  48. Katia HermosilloMarriage & Family Therapist1265291504
  49. Agardina HernandezMental Health Counselor1801264189
  50. Ariana Hernandez, BAClinical Social Worker1275258253

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

Commerce, California appears in the CMS National Plan and Provider Enumeration System with 1,433 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 Commerce - 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 Commerce 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 Commerce is weighted toward Rehabilitation Practitioner (577 clinicians, followed by Marriage & Family Therapist with 165 and Case Manager/Care Coordinator with 111). 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, Commerce reports roughly 3.7 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 Analyst is the most prominent one with no provider currently listing a Commerce practice address, a coverage gap Commerce patients typically fill by traveling to a larger nearby hub.

For Commerce 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 Commerce, CA?

There are 1,433 registered healthcare providers in Commerce, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Commerce?

The most common specialties in Commerce are Rehabilitation Practitioner, Marriage & Family Therapist, Case Manager/Care Coordinator, Clinical Social Worker, Mental Health Counselor. Rehabilitation Practitioner has the most providers with 577.

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.