NPPES file of Aug 9, 2026

Judson Clark

Adult Psychiatric/Mental Health Registered Nurse · Mountain View, CA

Judson Clark is an adult psychiatric/mental health registered nurse with a practice address in Mountain View, California, and NPI 1174126965, issued on Nov 16, 2020. Check the license (California 769882, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1174126965
Name
Judson Clark
Primary taxonomy
Adult Psychiatric/Mental Health Registered Nurse 163WP0809X
License number
769882 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Hospital Dr Bldg 3, Mountain View, CA 94040
Phone
(650) 863-9000
Enumerated
Nov 16, 2020
Record last updated
Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest adult psychiatric/mental health registered nurse records → All 1,135 in California → Look up another NPI →

Also registered at 2500 Hospital Dr Bldg 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lee Brunngraber, RN, MSPsychiatric/Mental Health Registered Nurse1770186587
  2. Jian LiStudent in an Organized Health Care Education/Training Program1083132120
  3. Nannette Thomas, LMFTMarriage & Family Therapist1215375233

Verify Judson Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 769882    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Judson Clark among 1,135 adult psychiatric/mental health registered nurse records in California

Judson Clark is one of 1,135 adult psychiatric/mental health registered nurse records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 58% of them.

  • NPI issued2020 · 58% of these records are older, 37% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0809X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Psychiatric/Mental Health Registered Nurse providers in California

There are 1,135 adult psychiatric/mental health registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,135 in California → Every provider in Mountain View → Adult Psychiatric/Mental Health Registered Nurse nationwide →

The 8 adult psychiatric/mental health registered nurse records with the nearest ZIP codes

  1. Barbara Mocnik, APRNMountain View, CA 940401003226325
  2. Annette Katano, R.N.Menlo Park, CA 940251346290004
  3. Janet Vassar, RNMenlo Park, CA 940251184839318
  4. Anthony CamacamRedwood City, CA 940621124787932
  5. Christian MarquezRedwood City, CA 940621649017351
  6. Eulalia MelloRedwood, CA 940621013738475
  7. Bernabeth QuitlongRedwood City, CA 940621629736707
  8. Evelyn Rehfeld, R . N.Redwood City, CA 940621376669457

Common questions

What is Judson Clark's NPI number?

Judson Clark's National Provider Identifier (NPI) is 1174126965, issued on Nov 16, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Judson Clark located?

The NPPES record lists a practice address at 2500 Hospital Dr Bldg 3, Mountain View, CA, 94040. Phone: (650) 863-9000. Providers update this record themselves, so call before visiting.

How can I verify Judson Clark's license?

NPPES lists California license number 769882, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.