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DR. PAUL A FROHNA MD, PHD
NPI 1780729699
Internal Medicine in San Francisco, CA

Active since February 20, 2007
3952 18TH ST, SAN FRANCISCO, CA 94114(415) 487-1552 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Paul A Frohna Md, Phd NPPES

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

DR. PAUL A FROHNA MD, PHD (NPI 1780729699) is an individual internal medicine provider in San Francisco, California, licensed in California (A80893) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1780729699
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PAUL A FROHNACredential: MD, PHD
Location Address3952 18TH STSan Francisco, CA 94114-2520
Mailing Address3952 18th StSan Francisco, CA 94114-2520 · (415) 487-1552
Phone(415) 487-1552
Sole ProprietorYes
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1780729699 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 · A80893
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.
3952 18TH ST, San Francisco, CA 94114
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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 Paul Frohna's NPI number?

The NPI number for Paul Frohna is 1780729699. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Paul Frohna located?

Paul Frohna practices at 3952 18th St, San Francisco, CA 94114. The listed phone number is (415) 487-1552.

What is Paul Frohna'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 Paul Frohna 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.