NPPES file of Aug 9, 2026

Doctors and health care providers in Spring Valley, CA

400 individual NPPES records list a practice address in Spring Valley, 308th of 812 California cities. The largest group is addiction (substance use disorder) counselor: 33, 8% of the city's records, against 3% across California. Page 8 of 8.

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

Spring Valley in California

  • Rank in California308th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.8% of all records

Compared with California as a whole, Spring Valley has 2.9× the state's share of addiction (substance use disorder) counselor records and 0.21× its share of behavior technician records.

Providers in Spring Valley, alphabetically

  1. Teresa ThammavongAddiction (Substance Use Disorder) Counselor1417378308
  2. Benjamin Them, RNTechnician1003064718
  3. Jacqueline Them, RCPEducational Registered Respiratory Therapist1922256635
  4. Alexandria ThomasDoula1720952096
  5. Ashley ThomasAddiction (Substance Use Disorder) Counselor1760059133
  6. Jazmyne Thomas, LCSWClinical Social Worker1902561632
  7. Sarah Thomas-Carter, MS, LMFTMarriage & Family Therapist1487092623
  8. David Toma, DDSDental Anesthesiology1376551812
  9. Tu-Uyen Tran, PAMedical Physician Assistant1598293748
  10. Lindsay Trottier, L.AC.Acupuncturist1265851810
  11. Leticia Trueba, SOLE PROPRIAttendant Care Provider1720892045
  12. Alexandria Tuomainen, LMFTMarriage & Family Therapist1144779109
  13. Shontell TurntineMarriage & Family Therapist1700272713
  14. Joshua Turov, MFTMarriage & Family Therapist1487779344
  15. Diana Ulloa-MontesSchool Counselor1245029123
  16. Gabriel UrreolaStudent in an Organized Health Care Education/Training Program1164280293
  17. Kenia Urrutia, M.C.Marriage & Family Therapist1427326776
  18. Cynthia ValenciaCase Manager/Care Coordinator1922674217
  19. Ann Vande VegteMental Health Counselor1710550066
  20. Audrey Vaughan, DCChiropractor1275688533
  21. Mei Jen Vaughan, LACAcupuncturist1821152265
  22. Vivian Vaughan, LACAcupuncturist1548324981
  23. Skylar Veltri, FNPPrimary Care Nurse Practitioner1154259786
  24. Cindy Vigil, LVNLicensed Vocational Nurse1801411970
  25. Nicole Villarreal Martinez, ASWClinical Social Worker1558974469
  26. Karen Viloria Cate, IDCIndependent Duty Corpsman1730433558
  27. Thuy Vo, PHARM.D.Pharmacist1215237219
  28. Monica VotawMarriage & Family Therapist1386949121
  29. Lea Walchshauser, M.A.Marriage & Family Therapist1730427915
  30. Alexandria WallsAddiction (Substance Use Disorder) Counselor1881283356
  31. Aziza Wasimi, MDDoula1497581730
  32. Michelle Wenzler, LCSWClinical Social Worker1851910095
  33. Ashley West, M.A.Mental Health Counselor1518505171
  34. Dekeshiwa WhiteRegistered Nurse1548731441
  35. Reanna Whitnall, CMTMassage Therapist1023619079
  36. Christopher WhyteStudent in an Organized Health Care Education/Training Program1578150306
  37. James Wieme, MFT INTERNMarriage & Family Therapist1295006484
  38. Alejandra Wilder, SUDRCAddiction (Substance Use Disorder) Counselor1104539675
  39. Jeffery Winchester, P.P.S. COUNSELORSchool Counselor1669357208
  40. Daisy Wong, PHARMDPharmacist1144600958
  41. Douglas Wong, RPHPharmacist1386024867
  42. Evelynn WoolleyBehavior Analyst1619738283
  43. Hazzaa Yahya, DMDDentist1811417348
  44. Carleen Yousif, PHARM.D.Pharmacist1508530932
  45. Sama YousifPharmacist1538970413
  46. Virginia ZarinebafMental Health Counselor1003341322
  47. Denise Zendejas, DDSDentist1568801793
  48. Jordan Ziegler, DCChiropractor1023767324
  49. Julie Zuck, RN, IBCLCLactation Consultant (Registered Nurse)1790158871
  50. Ilan Zuk, PHDClinical Psychologist1497702559

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

Spring Valley, California appears in the CMS National Plan and Provider Enumeration System with 400 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 Spring Valley - 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 Spring Valley 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 Spring Valley is weighted toward Addiction (Substance Use Disorder) Counselor (33 clinicians, followed by Pharmacist with 31 and Marriage & Family Therapist with 27). 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, Spring Valley 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Spring Valley practice address, a coverage gap Spring Valley patients typically fill by traveling to a larger nearby hub.

For Spring Valley 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 Spring Valley, CA?

There are 400 registered healthcare providers in Spring Valley, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Spring Valley?

The most common specialties in Spring Valley are Addiction (Substance Use Disorder) Counselor, Pharmacist, Marriage & Family Therapist, Clinical Social Worker, Mental Health Counselor. Addiction (Substance Use Disorder) Counselor has the most providers with 33.

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.