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DR. MARK B. RATCLIFFE M.D.
NPI 1306875778
Surgery in San Francisco, CA

Active since June 30, 2006
505 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 476-1606(415) 353-1312 Get Directions Write a Review

NPPES record last updated: July 23, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark B. Ratcliffe M.d. NPPES

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

DR. MARK B. RATCLIFFE M.D. (NPI 1306875778) is an individual surgery provider in San Francisco, California, licensed in California (G77336) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1306875778
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MARK B. RATCLIFFECredential: M.D.
Location Address505 PARNASSUS AVESan Francisco, CA 94143-2204
Mailing Address1635 Divisadero Street, Suite 625, Box 1821San Francisco, CA 94143-0001
Phone(415) 476-1606
Fax(415) 353-1312
Sole ProprietorNo
Enumeration DateJune 30, 2006
Last NPPES UpdateJuly 23, 2008
✔ NPI 1306875778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · G77336
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.
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License G77336 (CA)
505 PARNASSUS AVE, San Francisco, CA 94143
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Other Identifiers 3

Medicare PIN00G773360CA
Medicaid00G773360CA
Medicare UPINE91657CA

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.

CATHERINE RAMSDELL NNP
Nurse Practitioner (Neonatal)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1000
DR. CLAUDIO ANDRES BRAVO CARRILLO M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-4243
MAURICIO JALIFE BUCAY M.D
Hospitalist
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 750-4994
EMMA B SHAK M.D.
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1528
DR. ADRIANA A.T. MARTIN M.D., PH.D.
Internal Medicine
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
WILLIAM JAMES DEARDORFF
Internal Medicine (Geriatric Medicine)
505 PARNASSUS AVE, 15 LONG
SAN FRANCISCO, CA 94143
San Francisco County (415) 406-1417
KEERTHANA REDDY BANALA
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
ROBERT CHRISTIAN WENZ
Nurse Anesthetist, Certified Registered
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-8054

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 Mark Ratcliffe's NPI number?

The NPI number for Mark Ratcliffe is 1306875778. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Mark Ratcliffe located?

Mark Ratcliffe practices at 505 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1606.

What is Mark Ratcliffe'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 Mark Ratcliffe was last updated on July 23, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.