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DR. CHRISTOPHER JOSEPH DUNN M.D.
NPI 1386724276
Internal Medicine in Redwood City, CA

Active since October 16, 2006
2900 WHIPPLE AVE, SUITE 115, REDWOOD CITY, CA 94062(650) 299-0581(650) 366-7619 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Christopher Joseph Dunn M.d. NPPES

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

DR. CHRISTOPHER JOSEPH DUNN M.D. (NPI 1386724276) is an individual internal medicine provider in Redwood City, California, licensed in California (G 39621) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1386724276
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHRISTOPHER JOSEPH DUNNCredential: M.D.
Location Address2900 WHIPPLE AVE, SUITE 115Redwood City, CA 94062-2843
Mailing Address320 Kings Mountain RdWoodside, CA 94062-3618 · (650) 619-2475 · Fax (650) 851-3118
Phone(650) 299-0581
Fax(650) 366-7619
Sole ProprietorYes
Enumeration DateOctober 16, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1386724276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G 39621
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.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License G 39621 (CA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License G 39621 (CA)
2900 WHIPPLE AVE, Redwood City, CA 94062
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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.

DUC MARCEL NGUYEN MD
Specialist
2900 WHIPPLE AVE, STE 115
REDWOOD CITY, CA 94062
San Mateo County (650) 365-5996
DR. BARRETT BRYAN MD
Internal Medicine
2900 WHIPPLE AVE, SUITE 130
REDWOOD CITY, CA 94062
San Mateo County (650) 298-8774
DR. JAMES JEROME ZIMMERMAN M.D.
Surgery (Vascular Surgery)
2900 WHIPPLE AVE, SUITE 225
REDWOOD CITY, CA 94062
San Mateo County (650) 366-0225
MS. VIRGINIA MORROW MSN, ANP
Nurse Practitioner
2900 WHIPPLE AVE, SUITE 245
REDWOOD CITY, CA 94062
San Mateo County (650) 365-3700
DR. BETTY HO M.D.
Internal Medicine (Gastroenterology)
2900 WHIPPLE AVE, STE 245
REDWOOD CITY, CA 94062
San Mateo County (650) 365-2911
MS. JENNIFER ROSE SUTTON PA-C
Physician Assistant (Medical)
2900 WHIPPLE AVE, SUITE 210
REDWOOD CITY, CA 94062
San Mateo County (650) 366-4542
SEQUOIA MEDICAL ASSOCIATES
Internal Medicine
2900 WHIPPLE AVE, SUITE 130
REDWOOD CITY, CA 94062
San Mateo County (650) 298-8774
MRS. SIGAL ALONA TENE MD
Internal Medicine (Critical Care Medicine)
2900 WHIPPLE AVE, STE 115
REDWOOD CITY, CA 94062
San Mateo County (650) 368-8981

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 Christopher Dunn's NPI number?

The NPI number for Christopher Dunn is 1386724276. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Christopher Dunn located?

Christopher Dunn practices at 2900 Whipple Ave Suite 115, Redwood City, CA 94062. The listed phone number is (650) 299-0581.

What is Christopher Dunn'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 Christopher Dunn was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.