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Lynn A. Weston, MD

NPI 1053482000ActiveIndividual· Colon & Rectal Surgery· La Jolla, CA

Colon & Rectal Surgery (MD) in La Jolla, California, trained at Harvard Medical School (class of 1988). 179 Medicare patients in 2024, $79,941 paid; nearly all of their 157 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $4,428 in all, mostly education.

Overview

NPI1053482000
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 13, 2006
Last updated in NPPESDec 3, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Colon & Rectal Surgery Primary208C00000XG79376CA

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Colorectal Surgery (Proctology) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients179
Services billed452 across 53 procedure codes
Paid by Medicare$79,941

Part D prescriptions in 2024

Prescriptions (claims)157 · 159 30-day fills
Patients48
Total drug cost$2,753
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year1988
Medicare specialtyColorectal Surgery (Proctology)
Secondary specialtiesGeneral Surgery

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,428 · 7 payments from 2 companies
  • 2024$283.37 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Intuitive Surgical, Inc.$4,3266
Medtronic, Inc.$102.631

What the 2025 payments were for

  • Education$4,078 · 2 payments
  • Food and Beverage$350.43 · 5 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other colorectal surgeons in La Jolla

All colorectal surgeons in California