Scott W. Mercer, M.D.

NPI 1295736031ActiveIndividual· Family Medicine· Encinitas, CA

Family Medicine (M.D.) in Encinitas, California, trained at University of Miami, Lm Miller School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $337,924 for 4,948 claims, against $150,981 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $296.53 in all, mostly food and beverage.

Overview

NPI	1295736031
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Aug 2, 2005
Last updated in NPPES	Mar 30, 2009

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	G47044	CA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Family Practice (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	404
Services billed	6,608 across 62 procedure codes
Paid by Medicare	$150,981

Part D prescriptions in 2024

Prescriptions (claims)	4,948 · 10,088 30-day fills
Patients	429
Total drug cost	$337,924
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Miami, Lm Miller School of Medicine
Graduation year	1980
Medicare specialty	Family Practice
Secondary specialties	Hospice/Palliative Care
Telehealth	Offers telehealth