NPPES file of Aug 9, 2026

Doctors and health care providers in Mountain View, CA

2,467 individual NPPES records list a practice address in Mountain View, 92nd of 812 California cities. The largest group is behavior technician: 385, 16% of the city's records, against 18% across California. Page 47 of 50.

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 Mountain View

  1. Behavior Technician385
  2. Internal Medicine Physician119
  3. Marriage & Family Therapist102
  4. Physician Assistant92
  5. Pharmacist85
  6. Behavior Analyst64
  7. General Practice Dentistry61
  8. Family Medicine Physician60

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

Mountain View in California

  • Rank in California92nd of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.6% of all records

Compared with California as a whole, Mountain View has 4.6× the state's share of hospitalist physician records and 0.29× its share of student in an organized health care education/training program records.

Providers in Mountain View, alphabetically

  1. Lin Wang, OMD LACAcupuncturist1720095540
  2. Lisa Wang, MDInternal Medicine Physician1306340989
  3. Nancy Wang, M.D.Urology Physician1891105706
  4. Shuang Wang, RNRegistered Nurse1770419616
  5. Simone Wang, D.O.Family Medicine Physician1477873099
  6. Xuehan WangBehavior Technician1386534840
  7. Yanjun Wang, M.D.Internal Medicine Physician1033640800
  8. Ashley WardBehavior Analyst1225552268
  9. Marielle Warren, IBCLCLactation Consultant (Non-RN)1366728719
  10. Richard Warren, M.D.Obstetrics & Gynecology Physician1760565592
  11. Bryson WashingtonBehavior Technician1720673403
  12. Janae Watkins, MS, LCMHCAMental Health Counselor1013506450
  13. Nicholas WatkinsMarriage & Family Therapist1003337569
  14. Amber WatsonBehavior Technician1497224711
  15. Ronald Watson, MDInternal Medicine Physician1730295049
  16. Stephen Watson, D.C.Chiropractor1699793950
  17. Nadine Wax, LCSWClinical Social Worker1457061863
  18. Jenifer Webb, O.D.Optometrist1306045869
  19. Kenneth Weber, MDObstetrics & Gynecology Physician1750454856
  20. Brett Wee, DCChiropractor1083101232
  21. Diana Wegbreit, MFTMarriage & Family Therapist1639799034
  22. Christine Weigen, M.D.Family Medicine Physician1164438008
  23. Hiliary Weill, M.D.Family Medicine Physician1689056251
  24. Vickey Weir, RNRegistered Nurse1699626358
  25. Robert Weiss, M.D.Anesthesiology Physician1174694517
  26. Angela Weller, OTOccupational Therapist1598502064
  27. Jacob Weller, RDRegistered Dietitian1033987904
  28. Stephen Weller, MDRadiation Oncology Physician1154312890
  29. Maximilian WelshBehavior Technician1114783297
  30. Kristin Welter, MDInternal Medicine Physician1609982925
  31. Jianhong Wen, L. AC.Acupuncturist1205032992
  32. Modern Weng, D.O.Internal Medicine Physician1407888944
  33. Timothy Weng, PA-CPhysician Assistant1396438537
  34. Annelies Wentzel, DCChiropractor1730745894
  35. Alexander Werne, MDPediatrics Physician1669903126
  36. Dylan WerthBehavior Technician1386107357
  37. Nancy Wesson, PH.D.Counseling Psychologist1336364058
  38. Annette West, PA-CPhysician Assistant1659318780
  39. Joan West, PA-CSurgical Physician Assistant1124219134
  40. Tenaya West, DPMFoot & Ankle Surgery Podiatrist1841652450
  41. Jason White, MAMarriage & Family Therapist1447004635
  42. Lee White, MDUrology Physician1841723335
  43. Tylon WhiteClinical Social Worker1679099303
  44. Marina White-Nagy, MDUrology Physician1538247200
  45. Donald Whitebread, D.D.S.General Practice Dentistry1083798359
  46. Danyel WhitfordBehavior Technician1528609930
  47. Emily WhitlatchBehavior Technician1205497419
  48. John Whitney, MDPediatrics Physician1972609527
  49. Mark Wieland, MDOphthalmology Physician1134114382
  50. Kayla Wigley, PA-CPhysician Assistant1841953585

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

Mountain View, California appears in the CMS National Plan and Provider Enumeration System with 2,467 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 Mountain View - 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 Mountain View 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 Mountain View is weighted toward Behavior Technician (385 clinicians, followed by Internal Medicine Physician with 119 and Marriage & Family Therapist with 102). 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, Mountain View reports roughly 6.3 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 California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Mountain View practice address, a coverage gap Mountain View patients typically fill by traveling to a larger nearby hub.

For Mountain View 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 Mountain View, CA?

There are 2,467 registered healthcare providers in Mountain View, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Mountain View?

The most common specialties in Mountain View are Behavior Technician, Internal Medicine Physician, Marriage & Family Therapist, Physician Assistant, Pharmacist. Behavior Technician has the most providers with 385.

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.