Registry data as of Aug 27, 2026

Sarah Clark, PHD

Clinical Neuropsychologist · Mill Valley, CA

Sarah Clark, PHD is a clinical neuropsychologist with a practice address in Mill Valley, California, and NPI 1356026470, issued on Jun 16, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1356026470
Name
Sarah Clark
Credential
PHD
Primary taxonomy
Clinical Neuropsychologist 103G00000X
Practice location
100 Shoreline Highway, Mill Valley, CA 94941
Phone
(415) 877-4408
Enumerated
Jun 16, 2023
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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Also registered at 100 Shoreline Highway

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

  1. Brooke Bennis, D.O.Physical Medicine & Rehabilitation Physician1811169683
  2. Thomas Lowe, M.D.Psychiatry Physician1851300107
  3. Maria Marian, NDNaturopath1841709052
  4. Harris Masket, M.D.Sports Medicine (Internal Medicine) Physician1801921218
  5. Beth McDougall, M.D.General Practice Physician1386710218

Verify Sarah Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

One hospital or facility affiliation

  1. Kandm Neuropsychology, A Psychology CorporationMill Valley, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Clinical Neuropsychologist providers in California

There are 812 clinical neuropsychologist records in California.

Other clinical neuropsychologist records in California

  1. Richard Abbey, PH.D.Palo Alto, CA1730377649
  2. Jennifer Acogny, PSY.D.Beverly Hills, CA1841707643
  3. Jennifer Adler, PHDSan Diego, CA1164314753
  4. Kristina Agbayani, PH.D.Palo Alto, CA1174974125
  5. Maral AghvinianLos Angeles, CA1588545685
  6. Cynthia Aguilar, PSY.DLos Angeles, CA1114474699
  7. Hildy Agustin, PSY.D.Menlo Park, CA1124213764
  8. Charles AhernCarmel, CA1083336200
  9. Lori Alasantro, PHDCarlsbad, CA1669807111
  10. Mark Alfano, PH.D., ABPP (CN)West Hollywood, CA1326020991

Common questions

What is Sarah Clark, PHD's NPI number?

Sarah Clark, PHD's National Provider Identifier (NPI) is 1356026470, issued on Jun 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Clark, PHD located?

The NPPES record lists a practice address at 100 Shoreline Highway, Mill Valley, CA, 94941. Phone: (415) 877-4408. Providers update this record themselves, so call before visiting.

How can I verify Sarah Clark, PHD's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.