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CATHERINE A. TREJO MD
NPI 1144307075
Internal Medicine in Mountain View, CA

Active since October 31, 2006
2127 SUNNYVIEW LN, MOUNTAIN VIEW, CA 94040(650) 965-2515 Get Directions Write a Review

NPPES record last updated: February 5, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Catherine A. Trejo Md NPPES

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

CATHERINE A. TREJO MD (NPI 1144307075) is an individual internal medicine provider in Mountain View, California, licensed in California (G45249) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1144307075
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCATHERINE A. TREJOCredential: MD
Location Address2127 SUNNYVIEW LNMountain View, CA 94040-3841
Mailing Address2127 Sunnyview LnMountain View, CA 94040-3841 · (650) 965-2515
Phone(650) 965-2515
Sole ProprietorNo
Enumeration DateOctober 31, 2006
Last NPPES UpdateFebruary 5, 2009
✔ NPI 1144307075 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 · G45249
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.
2127 SUNNYVIEW LN, Mountain View, CA 94040
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Other Identifiers 3

Medicare UPINE96803
Medicare ID-Type Unspecified00G452490
Medicaid00G452490CA

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 Catherine Trejo's NPI number?

The NPI number for Catherine Trejo is 1144307075. It was assigned to this individual provider in the NPPES registry on October 31, 2006.

Where is Catherine Trejo located?

Catherine Trejo practices at 2127 Sunnyview Ln, Mountain View, CA 94040. The listed phone number is (650) 965-2515.

What is Catherine Trejo'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 Catherine Trejo was last updated on February 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.