Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ay Ling Han, PHD

Individual provider Counseling Psychologist · NPI 1033241088

Ay Ling Han, PHD is a Clinical Psychologist in Northampton, Massachusetts. Qualified in 1996, 30 years ago. Practices as a sole proprietor. Licensed in Massachusetts.

Years since qualifying
30
Licensed in
MA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

160 Main St Ste 19A
Northampton, MA 01060-3137
Phone: (413) 587-8999
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 8648 (MA)

Record details

NPI number1033241088
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 12, 2007
Last updated in NPPESJuly 10, 2007
Mailing address160 Main St, Suite 19a, Northampton, MA 01060-3137

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Not indicated

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