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Endocrinology

Cynthia L. Williams, MD

Works at hospitals in Torrance, CA · California

Summary

Cynthia L. Williams, MD (Endocrinology) is listed by Medicare at 1 hospital in Torrance, CA. NPI 1265485049. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cynthia L. 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

EndocrinologyPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
39Years since medical school (graduated 1987)
Ohio State University College Of MedicineMedical school
FemaleGender (as listed)
Cynthia Williams MD IncGroup practice

Quick answers

Which hospitals does Cynthia L. Williams work at?
Medicare's official clinician data lists Cynthia L. Williams at 1 hospital: Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cynthia L. Williams see patients?
Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
What is Cynthia L. Williams's specialty?
Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
Does Cynthia L. Williams accept Medicare assignment?
Medicare's clinician data says Cynthia L. Williams may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Cynthia L. Williams offer telehealth?
Medicare's clinician data says Cynthia L. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Cynthia L. Williams?
(310) 325-9200, as listed in official Medicare / NPI Registry data.
What is Cynthia L. Williams's NPI number?
1265485049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cynthia L. Williams works

Medicare's Facility Affiliation Data lists Cynthia L. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

Medicare enrollment lists Cynthia L. Williams as a member of this group (CMS data updated 2026-10-02).

  • Cynthia Williams MD Inc2 clinicians in the group

Specialties

Find other Endocrinology doctors in California →

Other endocrinologists in Torrance

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

All endocrinologists in Torrance →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1987
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265485049
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians