Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL ERIC GERTNER MD
NPI 1477517902
Surgery - Trauma Surgery in San Jose, CA

Active since April 13, 2006
751 S BASCOM AVE, DEPARTMENT OF SURGERY, SAN JOSE, CA 95128(408) 885-5000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Michael Eric Gertner Md NPPES

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

MICHAEL ERIC GERTNER MD (NPI 1477517902) is an individual trauma surgery provider in San Jose, California, licensed in California (A73501) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1477517902
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameMICHAEL ERIC GERTNERCredential: MD
Location Address751 S BASCOM AVE, DEPARTMENT OF SURGERYSan Jose, CA 95128-2604
Mailing Address131 E Creek DrMenlo Park, CA 94025-3606 · (650) 473-1752
Sole ProprietorNo
Enumeration DateApril 13, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1477517902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License Licensed in CA · A73501
Definition
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Also ListedSurgeryTaxonomy 208600000X · License A73501 (CA)
751 S BASCOM AVE, San Jose, CA 95128

Other Identifiers 1

Medicaid00A735010CA

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.

Pharmacist
751 S BASCOM AVE
SAN JOSE, CA 95128
Student in an Organized Health Care Education/Training Program
751 S BASCOM AVE, DEPARTMENT OF MEDICINE
SAN JOSE, CA 95128
Student in an Organized Health Care Education/Training Program
751 S BASCOM AVE
SAN JOSE, CA 95128
Perfusionist
751 S BASCOM AVE
SAN JOSE, CA 95128
Student in an Organized Health Care Education/Training Program
751 S BASCOM AVE
SAN JOSE, CA 95128
Student in an Organized Health Care Education/Training Program
751 S BASCOM AVE
SAN JOSE, CA 95128
Thoracic Surgery (Cardiothoracic Vascular Surgery)
751 S BASCOM AVE, CARDIAC SURGERY DEPT
SAN JOSE, CA 95128
Internal Medicine
751 S BASCOM AVE, RADIATION ONCOLOGY
SAN JOSE, CA 95128

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 Michael Gertner's NPI number?

The NPI number for Michael Gertner is 1477517902. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Michael Gertner located?

Michael Gertner practices at 751 S Bascom Ave Department Of Surgery, San Jose, CA 95128. The listed phone number is (408) 885-5000.

What is Michael Gertner's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

When was this NPI record last updated?

The NPPES record for Michael Gertner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.