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DR. JAMES CAREY RYAN M.D.
NPI 1245310275
Internal Medicine - Gastroenterology in San Francisco, CA

Active since October 16, 2006
4150 CLEMENT ST # 111-R, SAN FRANCISCO, CA 94121(415) 750-2105(415) 750-6920 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. James Carey Ryan M.d. NPPES

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

DR. JAMES CAREY RYAN M.D. (NPI 1245310275) is an individual gastroenterology provider in San Francisco, California, licensed in California (G05755) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1245310275
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JAMES CAREY RYANCredential: M.D.
Location Address4150 CLEMENT ST # 111-RSan Francisco, CA 94121-1545
Mailing Address4150 Clement St # 111-rSan Francisco, CA 94121-1545 · (415) 750-2105 · Fax (415) 750-6920
Phone(415) 750-2105
Fax(415) 750-6920
Sole ProprietorYes
Enumeration DateOctober 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1245310275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · G05755
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
4150 CLEMENT ST # 111-R, San Francisco, CA 94121
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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 James Ryan's NPI number?

The NPI number for James Ryan is 1245310275. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is James Ryan located?

James Ryan practices at 4150 Clement St # 111-R, San Francisco, CA 94121. The listed phone number is (415) 750-2105.

What is James Ryan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for James Ryan was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.