NPPES file of Aug 9, 2026

Doctors and health care providers in Menlo Park, CA

1,265 individual NPPES records list a practice address in Menlo Park, 168th of 812 California cities. The largest group is clinical psychologist: 112, 9% of the city's records, against 1% across California. Page 25 of 26.

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

The 8 largest groups in Menlo Park

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

Menlo Park in California

  • Rank in California168th of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.2% of all records

Compared with California as a whole, Menlo Park has 6.8× the state's share of clinical psychologist records and 0.51× its share of mental health counselor records.

Providers in Menlo Park, alphabetically

  1. Darrah Westrup, PH.D.Clinical Psychologist1124124789
  2. Lewis Wexler, MDDiagnostic Radiology Physician1033174057
  3. Karen Whang, MDSurgery Physician1477668622
  4. Robert Whelan, LSWClinical Social Worker1134229982
  5. Ashley White, PTPhysical Therapist1285001388
  6. Marissa WhortonMental Health Counselor1063164309
  7. Alexander Wiant, D.C.Chiropractor1104125863
  8. Joseph Wielgosz, PHDPsychologist1174375745
  9. Paula Wilbourne, PHDPsychologist1316125610
  10. Catherine Wilkes, MDObstetrics & Gynecology Physician1578906277
  11. Christian Williams, PHDClinical Psychologist1386254100
  12. Monique WilliamsAttendant Care Provider1427668649
  13. Andrea Willson, LMFTMarriage & Family Therapist1508536350
  14. Shiva WilsonMental Health Counselor1902572308
  15. Mirene Winsberg, M.D.Psychiatry Physician1376806463
  16. Ashley Witt, PH.D.Psychologist1972050177
  17. Claire Wolf, LMFTMarriage & Family Therapist1013109073
  18. Albert Wong, MDNeurological Surgery Physician1720809858
  19. Breane Wong, PAPhysician Assistant1659921039
  20. Daniel Wong, M.D.Anesthesiology Physician1750446076
  21. Hilton WongPharmacist1265969000
  22. Judy Wong, PH.D.Clinical Psychologist1881050912
  23. Lorraine Wong, PHDPsychologist1972962397
  24. Phillip Wong, MDDiagnostic Radiology Physician1467489674
  25. Roberta Wong, MDDiagnostic Radiology Physician1053322453
  26. Beverly Woo, MDPediatrics Physician1134208291
  27. Dina Woo, ACUPUNCTURISTAcupuncturist1285782656
  28. Scott Wood, M.D.Internal Medicine Physician1740377696
  29. Kenneth Woodrow, M.D.Psychiatry Physician1730187154
  30. James Woody, MDPediatric Clinical & Laboratory Immunology Physician1184207508
  31. Zoe Wright, MS, CCC-SLP, IBCLCSpeech-Language Pathologist1497251748
  32. Hannah Wrobel, AU.D.Audiologist1477918142
  33. Tzuhao Wu, M.D.Anesthesiology Physician1184795536
  34. Brooke WyattOrthopedic Physical Therapist1720355852
  35. Gary Wynbrandt, MDPsychiatry Physician1790811321
  36. Steven Xanthopoulos, M.D.Anesthesiology Physician1588736573
  37. Zhuoli XuanPhysical Therapist1174009369
  38. Andrea Yaley, DMDGeneral Practice Dentistry1497161541
  39. Helen Yau, O.D.Optometrist1194896555
  40. Mary Yaukey, M.ED., BCBABehavior Analyst1316534944
  41. Kelly YeClinical Psychologist1144870494
  42. Lawrence Yee, MDAnesthesiology Physician1952357238
  43. Julie Yeh, M.D.Pediatrics Physician1821017427
  44. Wendy Yeh, LMFTMarriage & Family Therapist1154704286
  45. Deanna Yen, PHARMDPharmacist1750828992
  46. Ken Yew, M.D.Anesthesiology Physician1902977358
  47. Thomas Yob, D.D.S.General Practice Dentistry1104992312
  48. Linda Yonenaga, OTROccupational Therapist1457365116
  49. May Yong, M.D.Diagnostic Radiology Physician1770515694
  50. Harvey Young, M.D.Gastroenterology Physician1093768483

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

Menlo Park, California appears in the CMS National Plan and Provider Enumeration System with 1,265 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 Menlo Park - 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 Menlo Park 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 Menlo Park is weighted toward Clinical Psychologist (112 clinicians, followed by Physical Therapist with 98 and Clinical Social Worker with 83). 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, Menlo Park reports roughly 3.2 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 Technician is the most prominent one with no provider currently listing a Menlo Park practice address, a coverage gap Menlo Park patients typically fill by traveling to a larger nearby hub.

For Menlo Park 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 Menlo Park, CA?

There are 1,265 registered healthcare providers in Menlo Park, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Menlo Park?

The most common specialties in Menlo Park are Clinical Psychologist, Physical Therapist, Clinical Social Worker, Marriage & Family Therapist, Psychiatry Physician. Clinical Psychologist has the most providers with 112.

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.