Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Winifred E. Williams, MD

Sees patients in Canoga Park, CA · California

Summary

Winifred E. Williams, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Canoga Park, CA. NPI 1982788253. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Winifred E. Williams, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
FemaleGender (as listed)

Quick answers

Where does Winifred E. Williams see patients?
Medicare's clinician data lists 1 practice location in Canoga Park, CA. Call before your visit to confirm the address.
What is Winifred E. Williams's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Winifred E. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Winifred E. Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Winifred E. Williams offer telehealth?
Medicare's clinician data says Winifred E. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Winifred E. Williams?
(747) 242-4820, as listed in official Medicare / NPI Registry data.
What is Winifred E. Williams's NPI number?
1982788253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Winifred E. Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Canoga Park

Clinicians with the same Medicare primary specialty in Canoga Park, CA — not a recommendation.

All internal medicine doctors in Canoga Park →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1982788253
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians