NPI Lens

William C. Mohlenbrock, MD

NPI 1053334243ActiveIndividual· Orthopaedic Surgery· La Jolla, CA

Orthopaedic Surgery (MD) in La Jolla, California, trained at Saint Louis University School of Medicine (class of 1965). 134 Medicare patients in 2024, $44,885 paid; nearly all of their 204 Part D prescriptions were generic (98%).

Overview

NPI1053334243
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 26, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000XC29014CA

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 - Orthopedic Surgery (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients134
Services billed2,565 across 47 procedure codes
Paid by Medicare$44,885

Part D prescriptions in 2024

Prescriptions (claims)204 · 250 30-day fills
Patients77
Total drug cost$2,164
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSaint Louis University School of Medicine
Graduation year1965
Medicare specialtyOrthopedic Surgery

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other orthopedic surgeons in La Jolla

All 63 orthopedic surgeons in La Jolla · All orthopedic surgeons in California