DR. JEFFREY M VENSTROM MD
NPI 1417100637
Internal Medicine - Hematology & Oncology in San Francisco, CA

Q: What is Jeffrey Venstrom's NPI number?

The NPI number for Jeffrey Venstrom is 1417100637. It was assigned to this individual provider in the NPPES registry on October 31, 2008.

Q: What is Jeffrey Venstrom's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Venstrom was last updated on July 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since October 31, 2008

400 PARNASSUS AVENEU STE A502, BOX 0324, SAN FRANCISCO, CA 94143(415) 353-2421(415) 353-2545 Get Directions Write a Review

NPPES record last updated: July 24, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Jeffrey M Venstrom Md NPPES

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

DR. JEFFREY M VENSTROM MD (NPI 1417100637) is an individual hematology & oncology provider in San Francisco, California, licensed in California (AAI2013) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1417100637

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. JEFFREY M VENSTROMCredential: MD

Location Address400 PARNASSUS AVENEU STE A502, BOX 0324San Francisco, CA 94143-0324

Mailing Address400 Parnassus Aveneu Ste A502, Box 0324San Francisco, CA 94143-0324 · (415) 353-2421 · Fax (415) 353-2545

Phone(415) 353-2421

Fax(415) 353-2545

Sole ProprietorYes

Enumeration DateOctober 31, 2008

Last NPPES UpdateJuly 24, 2013

✔ NPI 1417100637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · AAI2013

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

400 PARNASSUS AVENEU STE A502, San Francisco, CA 94143

Open in Google Maps ↗

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 Jeffrey Venstrom's NPI number?

The NPI number for Jeffrey Venstrom is 1417100637. It was assigned to this individual provider in the NPPES registry on October 31, 2008.

Where is Jeffrey Venstrom located?

Jeffrey Venstrom practices at 400 Parnassus Aveneu Ste A502 Box 0324, San Francisco, CA 94143. The listed phone number is (415) 353-2421.

What is Jeffrey Venstrom's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Jeffrey Venstrom was last updated on July 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.