NPPES file of Aug 9, 2026

Katherine Fair Chan, PH.D.

Clinical Neuropsychologist · West Orange, NJ

Katherine Fair Chan, PH.D. is a clinical neuropsychologist with a practice address in West Orange, New Jersey, and NPI 1922652577, issued on Jul 31, 2019. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922652577
Name
Katherine Fair Chan
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
Practice location
1199 Pleasant Valley Way, West Orange, NJ 07052
Phone
(973) 731-3600
Enumerated
Jul 31, 2019
Record last updated
Jul 31, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200103000693); accepts 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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Also registered at 1199 Pleasant Valley Way

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

  1. Kristie Abdelmalak, PHARMACISTPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1902563299
  2. Rubina AliPharmacist1659116085
  3. Emily AltschulerOccupational Therapist1730945460
  4. Elinor Anan, M.DPhysical Medicine & Rehabilitation Physician1730177759
  5. Evangeline Appiah, M.DInternal Medicine Physician1306037791
  6. Alyssa Attanasio, OTR/LOccupational Therapist1013419159

Verify Katherine Fair Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey 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 New Jersey license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 64.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score66.6
  2. Costout of 100 · 30%26.4
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Kessler Professional Services LLCWest Orange, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Fair Chan among 155 clinical neuropsychologist records in New Jersey

Katherine Fair Chan, PH.D. is one of 155 clinical neuropsychologist records with a practice address in New Jersey. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.

  • NPI issued2019 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2017 · median 2008 among the 79 with a school on file
  • Record last updated2019 · 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 103G00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in New Jersey

There are 155 clinical neuropsychologist records in New Jersey.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Sharona Benoff, PHD.West Orange, NJ 070521497743751
  2. Anthony Lequerica, PHDWest Orange, NJ 070521598884165
  3. Carl Ziesing, PHDWest Orange, NJ 070521366572174
  4. Cynthia Abinader, PSYDParsippany, NJ 070541245125764
  5. Kenneth Freundlich, PH.D.Parsippany, NJ 070541003833849
  6. Ashley Gorman, PH.D.Parsippany, NJ 070541295964567
  7. Elizabet Santana Marmonhalm, PSY.D.Montclair, NJ 070421487282901
  8. Mallory Seidman, PSY.D.Montclair, NJ 070421811304660

Common questions

What is Katherine Fair Chan, PH.D.'s NPI number?

Katherine Fair Chan, PH.D.'s National Provider Identifier (NPI) is 1922652577, issued on Jul 31, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Fair Chan, PH.D. located?

The NPPES record lists a practice address at 1199 Pleasant Valley Way, West Orange, NJ, 07052. Phone: (973) 731-3600. Providers update this record themselves, so call before visiting.

How can I verify Katherine Fair Chan, PH.D.'s license?

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

What is Katherine Fair Chan, PH.D.'s MIPS final score?

The 2023 MIPS final score is 64.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

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.