1. Home
  2. Directory
  3. California
  4. Santa Ana
  5. Internal Medicine
  6. NPI Profile

DR. CHRISTOPHER MARTIN ZIMMERMAN MD, MPH
NPI 1891018065
Internal Medicine in Santa Ana, CA

Active since March 02, 2010
1725 W 17TH ST, SANTA ANA, CA 92706(714) 834-5037 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christopher Martin Zimmerman Md, Mph NPPES

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

DR. CHRISTOPHER MARTIN ZIMMERMAN MD, MPH (NPI 1891018065) is an individual internal medicine provider in Santa Ana, California, licensed in California (G162432) and active in the NPI registry since March 2010.

NPPES Registry Identity

NPI1891018065
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHRISTOPHER MARTIN ZIMMERMANCredential: MD, MPH
Location Address1725 W 17TH STSanta Ana, CA 92706-2316
Mailing Address1725 W 17th St # 79Santa Ana, CA 92706-2316 · (714) 834-5037 · Fax (714) 834-7780
Phone(714) 834-5037
Sole ProprietorNo
Enumeration DateMarch 2, 2010
Last NPPES UpdateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1891018065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · G162432✔ Licensed in MA · 79623
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 ListedPediatricsTaxonomy 208000000X · License 79623 (MA)
1725 W 17TH ST, Santa Ana, CA 92706
Open in Google Maps ↗

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.

MS. DEBORAH BENNETT PHN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
DAISY NATALY MEDINA
Registered Nurse
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7324
DEBORAH A SEELEY RN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
JEANETTE IRIS BECK
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
COUNTY OF ORANGE
Clinic/Center (Public Health, State or Local)
1725 W 17TH ST, STE # 101L
SANTA ANA, CA 92706
Orange County (714) 567-6214
DONNA JEANNE SMITH RN, PHN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 896-7806
QUY HUU NGUYEN M.D.
Internal Medicine
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-8017
RICARDO J VALVERDE
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-8559

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 Zimmerman's NPI number?

The NPI number for Christopher Zimmerman is 1891018065. It was assigned to this individual provider in the NPPES registry on March 2, 2010.

Where is Christopher Zimmerman located?

Christopher Zimmerman practices at 1725 W 17th St, Santa Ana, CA 92706. The listed phone number is (714) 834-5037.

What is Christopher Zimmerman'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 Zimmerman was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.