Charles T. Pu, MD

NPI 1508856691ActiveIndividual· Internal Medicine, Geriatric Medicine· Boston, MA

Internal Medicine, Geriatric Medicine (MD) in Boston, Massachusetts, trained at Rutgers New Jersey Medical School (class of 1989). Mostly services rather than prescriptions: Medicare paid $9,087 for 38 patients in 2024, with only 45 Part D claims. Steris Corporation reported $38.00 in payments in 2024, mostly food and beverage.

Overview

NPI	1508856691
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Oct 28, 2005
Last updated in NPPES	Jul 19, 2012

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Geriatric Medicine Primary	207RG0300X	73771	MA
Internal Medicine	207R00000X	73771	MA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Geriatric Medicine (MA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	38
Services billed	144 across 11 procedure codes
Paid by Medicare	$9,087

Part D prescriptions in 2024

Prescriptions (claims)	45 · 60 30-day fills
Patients	11
Total drug cost	$770.86
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	Rutgers New Jersey Medical School
Graduation year	1989
Medicare specialty	Geriatric Medicine
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth