Christopher Chuomond Lo, M.D.

NPI 1952745473ActiveIndividual· Ophthalmology· Los Angeles, CA

Ophthalmology (M.D.) in Los Angeles, California, trained at Icahn School of Medicine at Mount Sinai (class of 2013). 568 Medicare patients in 2024, $335,773 paid; nearly all of their 921 Part D prescriptions were generic (93%). Amgen Inc. reported $71.04 in payments in 2025, mostly food and beverage.

Overview

NPI	1952745473
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Apr 26, 2013
Last updated in NPPES	Jul 17, 2019

Specialties and licenses

Taxonomy	Code	License	State
Ophthalmology Primary	207W00000X	A148351	CA
Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery	207WX0200X	A148351	CA

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 - Ophthalmology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	568
Services billed	6,993 across 57 procedure codes
Paid by Medicare	$335,773

Part D prescriptions in 2024

Prescriptions (claims)	921 · 1,020 30-day fills
Patients	385
Total drug cost	$16,534
Generic share	93% of claims

Medicare sources and data years

Education and affiliations

Medical school	Icahn School of Medicine at Mount Sinai
Graduation year	2013
Medicare specialty	Ophthalmology
Secondary specialties	Plastic And Reconstructive Surgery