Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Kenneth Winter, MD

Individual provider Internal Medicine Physician · NPI 1437680725

William Kenneth Winter, MD is a Hospitalist in Los Angeles, California. Graduated from Tufts University School of Medicine in 2017, 9 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Florida.

Years since qualifying
9
Trained at
Tufts University School of Medicine
Licensed in
CA, FL
In the registry since
2017
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

757 Westwood Plz Ste 7501
Los Angeles, CA 90095-1003
Phone: (310) 267-9643
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1400 Nw 12th Ave, Miami, FL 33136-1003 — (305) 689-5511

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A157635 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A157635 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME163163 (FL)

Record details

NPI number1437680725
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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