RALPH ROMAN ROAN M.D.
NPI 1801871439
Surgery in San Francisco, CA

Q: What is Ralph Roan's NPI number?

The NPI number for Ralph Roan is 1801871439. It was assigned to this individual provider in the NPPES registry on December 6, 2005. The provider is also known as Ralph Roan M.D..

Q: What is Ralph Roan's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Ralph Roan was last updated on October 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 December 06, 2005

3838 CALIFORNIA ST, SUITE 610, SAN FRANCISCO, CA 94118(415) 752-1001(415) 752-0540 Get Directions Write a Review

NPPES record last updated: October 7, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ralph Roman Roan M.d. NPPES

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

RALPH ROMAN ROAN M.D. (NPI 1801871439) is an individual surgery provider in San Francisco, California, licensed in California (C315740) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1801871439

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameRALPH ROMAN ROANCredential: M.D.

Location Address3838 CALIFORNIA ST, SUITE 610San Francisco, CA 94118-1522

Mailing Address3838 California St, Suite 610San Francisco, CA 94118-1522 · (415) 752-1001 · Fax (415) 752-0540

Phone(415) 752-1001

Fax(415) 752-0540

Sole ProprietorYes

Enumeration DateDecember 6, 2005

Last NPPES UpdateOctober 7, 2011

✔ NPI 1801871439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · C315740

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

3838 CALIFORNIA ST, San Francisco, CA 94118

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Other Names 1

Former Name (1)Ralph Roan M.d.

Other Identifiers 1

Medicare UPINA34625CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAN FRANCISCO UROGYNECOLOGY, INC.

Obstetrics & Gynecology (Gynecology)

3838 CALIFORNIA ST, SUITE 316
SAN FRANCISCO, CA 94118

San Francisco County (415) 367-9500

COHEN & HUFFORD MDS A MEDICAL CORPORATION

Internal Medicine (Hematology & Oncology)

3838 CALIFORNIA ST, SUITE 707
SAN FRANCISCO, CA 94118

San Francisco County (415) 668-0160

LAURENCE F YEE M.D.

Colon & Rectal Surgery

3838 CALIFORNIA ST, RM 616
SAN FRANCISCO, CA 94118

San Francisco County (415) 668-0411

DR. RANDOLPH H. CHASE M.D.

Internal Medicine

3838 CALIFORNIA ST, SUITE 608
SAN FRANCISCO, CA 94118

San Francisco County (415) 668-2851

DANIEL F HARTMAN MD FACS A PROFESSIONAL CORPORATION

Otolaryngology

3838 CALIFORNIA ST, SUITE 505
SAN FRANCISCO, CA 94118

San Francisco County (415) 751-4914

CHRISTOPHER COX M.D.

Orthopaedic Surgery

3838 CALIFORNIA ST, SUITE 715
SAN FRANCISCO, CA 94118

San Francisco County (415) 592-2014

TAYLOR SMITH M.D.

Orthopaedic Surgery

3838 CALIFORNIA ST, SUITE 715
SAN FRANCISCO, CA 94118

San Francisco County (415) 592-2014

KEVIN KNOPF MD PC

Specialist

3838 CALIFORNIA ST, SUITE 707
SAN FRANCISCO, CA 94118

San Francisco County (415) 668-0160

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 Ralph Roan's NPI number?

The NPI number for Ralph Roan is 1801871439. It was assigned to this individual provider in the NPPES registry on December 6, 2005. The provider is also known as Ralph Roan M.D..

Where is Ralph Roan located?

Ralph Roan practices at 3838 California St Suite 610, San Francisco, CA 94118. The listed phone number is (415) 752-1001.

What is Ralph Roan's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Ralph Roan was last updated on October 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.