NPPES file of Aug 9, 2026

Jovian Lam

Clinical Neuropsychologist · Santa Clara, CA

Jovian Lam is a clinical neuropsychologist with a practice address in Santa Clara, California, and NPI 1831059872, issued on Nov 13, 2025. Check the license (California PSY35789, 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
1831059872
Name
Jovian Lam
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
PSY35789 CA
Self-reported in NPPES; status is on the state search
Practice location
3964 Rivermark Plz # 1009, Santa Clara, CA 95054
Phone
(408) 320-5425
Enumerated
Nov 13, 2025
Record last updated
Nov 13, 2025
Medicare enrollment
Enrolled (PECOS I20260402002183); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jovian Lam 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 PSY35789
    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
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Jovian Lam among 743 clinical neuropsychologist records in California

Jovian Lam is one of 743 clinical neuropsychologist records with a practice address in California. 23% 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 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 1% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated2024 · median 2011 among the 237 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in California

There are 743 clinical neuropsychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Cheryl Bowers, PHDSanta Cruz, CA 950601538378302
  2. Kim Cardilla, PH.D.Santa Cruz, CA 950601891202255
  3. Kathryn Fraser, PH.D.Los Gatos, CA 950321528186350
  4. Mahnaz Motayar, PH.D.Los Gatos, CA 950321508949546
  5. Mark SteinbergLos Gatos, CA 950321518232644
  6. Yvette Tazeau, PHDLos Gatos, CA 950321376556639
  7. Valerie Richards, PH.D.Los Gatos, CA 950301619205259
  8. Cheryl Ambler, PH.D.Cupertino, CA 950141427118108

Common questions

What is Jovian Lam's NPI number?

Jovian Lam's National Provider Identifier (NPI) is 1831059872, issued on Nov 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jovian Lam located?

The NPPES record lists a practice address at 3964 Rivermark Plz # 1009, Santa Clara, CA, 95054. Phone: (408) 320-5425. Providers update this record themselves, so call before visiting.

How can I verify Jovian Lam's license?

NPPES lists California license number PSY35789, 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.

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.