NPPES file of Aug 9, 2026

James R. Sisung, PSYD

Clinical Neuropsychologist · Mather, CA

James R. Sisung, PSYD is a clinical neuropsychologist with a practice address in Mather, California, and NPI 1790921963, issued on Dec 18, 2008. Check the license 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
1790921963
Name
James R. Sisung
Credential
PSYD
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
PS1271 ME
Self-reported in NPPES; status is on the state search
Practice location
10535 Hospital Way, Mather, CA 95655
Phone
(707) 888-3179
Enumerated
Dec 18, 2008
Record last updated
Apr 20, 2026
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 clinical neuropsychologist records → All 743 in California → Look up another NPI →

Also registered at 10535 Hospital Way

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

  1. Stephen Aglubat, M.D.Internal Medicine Physician1497070031
  2. Aliya Akbar, M.D.Family Medicine Physician1467454934
  3. Anthony Albanese, M.D.Addiction Medicine (Internal Medicine) Physician1215910187
  4. Sarah AliPharmacist1851871503
  5. Shelby Alley, DPMFoot & Ankle Surgery Podiatrist1588928790
  6. Chibuzo Anyama, APRN PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1841059912

Verify James R. Sisung 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

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James R. Sisung among 743 clinical neuropsychologist records in California

James R. Sisung, PSYD 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 2008, is newer than 42% of them.

  • NPI issued2008 · 42% of these records are older, 54% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileNo · 32% of these records are
  • Record last updated2026 · 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).

5 clinical neuropsychologist records list a practice address in Mather

They are 5 of the 398 NPPES records with a practice address in Mather, and 743 clinical neuropsychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 743 in California → Every provider in Mather → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Kathleen Baynes, PH.D.Mather, CA 956551245204825
  2. Dani Binegar, PH.D.Mather, CA 956551619203734
  3. Tory Kimpton, PHDMather, CA 956551962921619
  4. Travis Shivley-Scott, PHDMather, CA 956551609445444
  5. Robert Allen, PH.D.Roseville, CA 956611669699930
  6. Bianca Georgescu, PSY.D.Roseville, CA 956611720465453
  7. Kimberly Lanni, PH.D.Roseville, CA 956611437587615
  8. Dawn Levine, PHDRoseville, CA 956611295885564

Common questions

What is James R. Sisung, PSYD's NPI number?

James R. Sisung, PSYD's National Provider Identifier (NPI) is 1790921963, issued on Dec 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is James R. Sisung, PSYD located?

The NPPES record lists a practice address at 10535 Hospital Way, Mather, CA, 95655. Phone: (707) 888-3179. Providers update this record themselves, so call before visiting.

How can I verify James R. Sisung, PSYD'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), 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.