DR. MARK JUNG CHEN MD
NPI 1891989190
Internal Medicine in San Francisco, CA

Active since August 29, 2007
2238 GEARY BLVD, KAISER PERMANENTE 4NE, SAN FRANCISCO, CA 94115(415) 833-2200 Get Directions Write a Review

NPPES record last updated: May 14, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark Jung Chen Md NPPES

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

DR. MARK JUNG CHEN MD (NPI 1891989190) is an individual internal medicine provider in San Francisco, California, licensed in California (A99948) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1891989190
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK JUNG CHENCredential: MD
Location Address2238 GEARY BLVD, KAISER PERMANENTE 4NESan Francisco, CA 94115-3416
Mailing Address2085 Bush St, #401San Francisco, CA 94115-3268
Sole ProprietorYes
Enumeration DateAugust 29, 2007
Last NPPES UpdateMay 14, 2010
NPI 1891989190 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 · A99948
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.

2238 GEARY BLVD, San Francisco, CA 94115

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.

Obstetrics & Gynecology
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2238 GEARY BLVD, 6NW
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist (Oncology)
2238 GEARY BLVD, 8E ONCOLOGY PHARMACY
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD, 5NE
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Registered Nurse (Women's Health Care, Ambulatory)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115

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 Chen's NPI number?

The NPI number for Mark Chen is 1891989190. It was assigned to this individual provider in the NPPES registry on August 29, 2007.

Where is Mark Chen located?

Mark Chen practices at 2238 Geary Blvd Kaiser Permanente 4ne, San Francisco, CA 94115. The listed phone number is (415) 833-2200.

What is Mark Chen'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 Mark Chen was last updated on May 14, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.