NPPES file of Aug 9, 2026

Ay Ling Han, PH.D.

Counseling Psychologist · Northampton, MA

Ay Ling Han, PH.D. is a counseling psychologist with a practice address in Northampton, Massachusetts, and NPI 1033241088, issued on Mar 12, 2007. Check the license (Massachusetts 8648, as entered in NPPES) with the Massachusetts 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
1033241088
Name
Ay Ling Han
Credential
PH.D.
Primary taxonomy
Counseling Psychologist 103TC1900X
License number
8648 MA
Self-reported in NPPES; status is on the state search
Practice location
160 Main St, Northampton, MA 01060
Phone
(413) 587-8999
Enumerated
Mar 12, 2007
Record last updated
Jul 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190726000457); 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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8 nearest counseling psychologist records → All 339 in Massachusetts → Look up another NPI →

Also registered at 160 Main St

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

  1. Heather CrawfordClinical Social Worker1134495989
  2. Carolyn Du Bois, MSW, LICSWClinical Social Worker1942410592
  3. Carolyn Keeffe, EDDClinical Psychologist1790847143
  4. Patricia McGuinness, LICSWClinical Social Worker1639234131
  5. Paula Olson, MSW, LICSWClinical Social Worker1144216904
  6. Joel Rosen, M.D.Sports Medicine (Neuromusculoskeletal Medicine) Physician1568508067

Verify Ay Ling Han in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 8648    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 Massachusetts 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.

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Ay Ling Han among 339 counseling psychologist records in Massachusetts

Ay Ling Han, PH.D. is one of 339 counseling psychologist records with a practice address in Massachusetts. 4% 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 2007, is newer than 19% of them.

  • NPI issued2007 · 19% of these records are older, 63% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated1996 · median 1991 among the 48 with a school on file
  • Record last updated2007 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC1900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Counseling Psychologist providers in Massachusetts

There are 339 counseling psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 339 in Massachusetts → Every provider in Northampton → Counseling Psychologist nationwide →

The 8 counseling psychologist records with the nearest ZIP codes

  1. Claudia Ciano-Boyce, EDDNorthampton, MA 010601538651005
  2. Doris Cohen, ED.D.Northampton, MA 010601801891700
  3. Anne Downes, PHD PSYCHOLOGISTNorthampton, MA 010601629284187
  4. Patrick Fleming, PH.D.Northampton, MA 010601902818107
  5. Annemarie Gockel, M.S.W.,PH.D.Northampton, MA 010601083856702
  6. Anna Hope, PH.D.South Hadley, MA 010751245722875
  7. Karen Kennedy, M.A.South Hadley, MA 010751073848222
  8. Rosienid Perez ArroyoHolyoke, MA 010401730643339

Common questions

What is Ay Ling Han, PH.D.'s NPI number?

Ay Ling Han, PH.D.'s National Provider Identifier (NPI) is 1033241088, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ay Ling Han, PH.D. located?

The NPPES record lists a practice address at 160 Main St, Northampton, MA, 01060. Phone: (413) 587-8999. Providers update this record themselves, so call before visiting.

How can I verify Ay Ling Han, PH.D.'s license?

NPPES lists Massachusetts license number 8648, as entered by the provider. Search the Massachusetts 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.