NPPES file of Aug 9, 2026

Doctors and health care providers in Los Alamos, NM

324 individual NPPES records list a practice address in Los Alamos, 19th of 100 New Mexico cities. The largest group is behavior technician: 32, 10% of the city's records, against 10% across New Mexico. Page 6 of 7.

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

The 8 largest groups in Los Alamos

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

Los Alamos in New Mexico

  • Rank in New Mexico19th of 100 cities by records
  • Share of the state0.6% of New Mexico's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.3% of all records

Compared with New Mexico as a whole, Los Alamos has 4× the state's share of acupuncturist records.

Providers in Los Alamos, alphabetically

  1. Maria RomeroBehavior Technician1023668910
  2. Ashley RosasBehavior Technician1417527334
  3. Melissa Roybal, PHARMDPharmacist1235508409
  4. Camille Sackett-Wescott, OTPediatric Occupational Therapist1790316131
  5. Mary Salisbury, DOMAcupuncturist1659486215
  6. Anthony Sandoval, MDCardiovascular Disease Physician1528062346
  7. Janet Sandy, APRN-CNPFamily Nurse Practitioner1205557113
  8. Suzan Sattell, OTROccupational Therapist1073719829
  9. Jeffrey Sauer, DPMFoot Surgery Podiatrist1760530893
  10. Nancy Savoia, DCChiropractor1821183245
  11. Lauren Scandura, PAPhysician Assistant1871265090
  12. Clay Schneider, CNPFamily Nurse Practitioner1124576327
  13. Karen Schneider, FNPFamily Nurse Practitioner1740378546
  14. Shelley Schoonover, MDPediatrics Physician1790779007
  15. Brandi Seekins, LMSWSocial Worker1114700309
  16. Gretchen Selby, LMSWSocial Worker1457396137
  17. Rita Senator, RN, MSNCase Management Registered Nurse1013367291
  18. Yunkyeong SeongPharmacist1225604713
  19. Peter Shepard, M.D.Otolaryngology/Facial Plastic Surgery Physician1023051232
  20. Santina Shije, LMSWMental Health Counselor1518601962
  21. Lisa Shin, O.D.Optometrist1427150994
  22. Samia Sibley, RD, LDRegistered Dietitian1922304633
  23. Susan Skelton, C.F.N.P.Family Nurse Practitioner1609969179
  24. Benjamin SlatterySocial Worker1720853393
  25. Mary Ellen Slaughter, MDPediatrics Physician1922092139
  26. Fredrica Smith, MDRheumatology Physician1780663369
  27. Lisa Smith, PH.D.Clinical Cytogenetics Physician1841563061
  28. Nicholette SmithBehavior Technician1164093522
  29. Monica Snowden, M.D.Rheumatology Physician1710085444
  30. Frederick Soon, R.PH.Pharmacist1215156377
  31. Haleigh SparksBehavior Technician1467006262
  32. Jeffrey Stadler, MA LMHPMental Health Counselor1104965243
  33. Diane Starkenburg, PSYD, MSCPPrescribing (Medical) Psychologist1558464958
  34. Avis Stein, RNSchool Registered Nurse1801228903
  35. Clare SteinbergMental Health Counselor1619748563
  36. Thomas Steward, LCSWClinical Social Worker1285784553
  37. Elizabeth Stewart, MSSpeech-Language Pathologist1770836538
  38. Amanda Storey, MA, LPCCMental Health Counselor1821366725
  39. Pema Tamang, FNPFamily Medicine Physician1588217749
  40. Crystal TaylorBehavior Technician1063006039
  41. Herbert Taylor, MDFamily Medicine Physician1477547586
  42. Linda Taylor, P.A.Medical Physician Assistant1487962031
  43. Sarah Teasdale, LPCC LADAC MAAddiction (Substance Use Disorder) Counselor1255407342
  44. Julianne Teel-SalazarBehavior Technician1861078891
  45. Margaret Tennyson-Robey, P.T.Physical Therapist1699753491
  46. Sarah Thien, PTPhysical Therapist1902910136
  47. Lois Thompson, EDDPsychologist1053456418
  48. Robert Thomsen, MDDermatology Physician1528066826
  49. Rachael ThorntonBehavior Technician1235771866
  50. Miriam Thorp, L.I.S.W.Clinical Social Worker1407105802

The largest New Mexico cities

  1. Albuquerque24,162
  2. Las Cruces5,468
  3. Santa Fe4,551
  4. Rio Rancho2,171
  5. Gallup2,067

All of New Mexico →

How to read this directory

Los Alamos, New Mexico appears in the CMS National Plan and Provider Enumeration System with 324 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 Los Alamos - 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 Los Alamos 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 Los Alamos is weighted toward Behavior Technician (32 clinicians, followed by Physical Therapist with 19 and Mental Health Counselor with 18). 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 New Mexico's population, Los Alamos reports roughly 15.3 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 New Mexico's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Los Alamos practice address, a coverage gap Los Alamos patients typically fill by traveling to a larger nearby hub.

For Los Alamos 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 Los Alamos, NM?

There are 324 registered healthcare providers in Los Alamos, NM, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Los Alamos?

The most common specialties in Los Alamos are Behavior Technician, Physical Therapist, Mental Health Counselor, Family Medicine Physician, Pharmacist. Behavior Technician has the most providers with 32.

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.