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CARL W WINTERSTEIN MD
NPI 1235207432
Internal Medicine in Palo Alto, CA

Active since December 04, 2006
240 LELAND AVE, PALO ALTO, CA 94306(650) 326-6244(650) 566-9227 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Carl W Winterstein Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CARL W WINTERSTEIN MD (NPI 1235207432) is an individual internal medicine provider in Palo Alto, California, licensed in California (G24124) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1235207432
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCARL W WINTERSTEINCredential: MD
Location Address240 LELAND AVEPalo Alto, CA 94306-1125
Mailing Address240 Leland AvePalo Alto, CA 94306-1125 · (650) 326-6244 · Fax (650) 566-9227
Phone(650) 326-6244
Fax(650) 566-9227
Sole ProprietorNo
Enumeration DateDecember 4, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1235207432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G24124
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
240 LELAND AVE, Palo Alto, CA 94306
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Other Identifiers 1

Medicare UPINA42168

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carl Winterstein's NPI number?

The NPI number for Carl Winterstein is 1235207432. It was assigned to this individual provider in the NPPES registry on December 4, 2006.

Where is Carl Winterstein located?

Carl Winterstein practices at 240 Leland Ave, Palo Alto, CA 94306. The listed phone number is (650) 326-6244.

What is Carl Winterstein's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Carl Winterstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.