1. Home
  2. Directory
  3. California
  4. Martinez
  5. Nurse Practitioner
  6. NPI Profile

RUBEN CABALLERO NP
NPI 1891870879
Nurse Practitioner - Family in Martinez, CA

Active since October 26, 2006
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS, MARTINEZ, CA 94553(925) 370-5110(925) 370-5142 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ruben Caballero Np NPPES

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

RUBEN CABALLERO NP (NPI 1891870879) is an individual family provider in Martinez, California, licensed in California (RN443158) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1891870879
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameRUBEN CABALLEROCredential: NP
Location Address2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERSMartinez, CA 94553-3156
Mailing Address50 Douglas Drive, Suite 391 Health Services AdministrationMartinez, CA 94553-4098 · (925) 957-5429 · Fax (925) 957-5401
Phone(925) 370-5110
Fax(925) 370-5142
Sole ProprietorNo
Enumeration DateOctober 26, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1891870879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · RN443158
2500 ALHAMBRA AVENUE, Martinez, CA 94553
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.

GARY P YEE DDS
Dentist
2500 ALHAMBRA AVENUE
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
DOMENIC CAVALLARO DDS
Dentist
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
SUNTHARA HAY DO
Obstetrics & Gynecology
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
2500 ALHAMBRA AVENUE, CA 94553
Contra Costa County (925) 370-5110
ALINA YEGISHEYEVNA FARAMAZYAN MD
Psychiatry & Neurology (Psychiatry)
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
SARA LEE CHAN DDS
Dentist
2500 ALHAMBRA AVENUE
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
LINDA NAKELL PHD
Psychologist (Psychoanalysis)
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
R JONATHAN STANGER MD
Emergency Medicine
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110
SARA KATE LEVIN MD
Internal Medicine
2500 ALHAMBRA AVENUE, CONTRA COSTA REGIONAL MEDICAL CENTER AND HEALTH CENTERS
MARTINEZ, CA 94553
Contra Costa County (925) 370-5110

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 Ruben Caballero's NPI number?

The NPI number for Ruben Caballero is 1891870879. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Ruben Caballero located?

Ruben Caballero practices at 2500 Alhambra Avenue Contra Costa Regional Medical Center And Health Centers, Martinez, CA 94553. The listed phone number is (925) 370-5110.

What is Ruben Caballero's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Ruben Caballero was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.