NPI Lens

Kevin Richard Colwell, M.D.

NPI 1538195672ActiveIndividual· Internal Medicine· Simi Valley, CA

Internal Medicine (M.D.) in Simi Valley, California, trained at Medical College of Wisconsin (class of 1995). Part D covered 202 prescriptions written in 2024, 93% of them generic.

Overview

NPI1538195672
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 23, 2006
Last updated in NPPESAug 6, 2026
Certified by providerAug 6, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA69040CA
Pediatrics208000000XA69040CA
Internal Medicine207R00000XMD61690590WA

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 - Internal Medicine (CA); Practitioner - Internal Medicine (OR); Practitioner - Internal Medicine (WA)

Part D prescriptions in 2024

Prescriptions (claims)202 · 261 30-day fills
Patients172
Total drug cost$3,188
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year1995
Medicare specialtyInternal Medicine
Secondary specialtiesPediatric Medicine
TelehealthOffers telehealth

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 internal medicine physicians in Simi Valley

All 35 internal medicine physicians in Simi Valley · All internal medicine physicians in California