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

DR. KATHRIN MAYER TROPPMANN MD
NPI 1386629715
Surgery in Sacramento, CA

Q: What is Kathrin Troppmann's NPI number?

The NPI number for Kathrin Troppmann is 1386629715. It was assigned to this individual provider in the NPPES registry on December 8, 2005. The provider is also known as Dr. Kathrin Leni Mayer MD.

Q: What is Kathrin Troppmann's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Kathrin Troppmann 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 40 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.

Active since December 08, 2005

2315 STOCKTON BLVD, DEPARTMENT OF SURGERY, SACRAMENTO, CA 95817(916) 734-2668(916) 734-3951 Get Directions Write a Review

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

On this page

About Dr. Kathrin Mayer Troppmann Md NPPES

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

DR. KATHRIN MAYER TROPPMANN MD (NPI 1386629715) is an individual surgery provider in Sacramento, California, licensed in California (G78391) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1386629715

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameDR. KATHRIN MAYER TROPPMANNCredential: MD

Location Address2315 STOCKTON BLVD, DEPARTMENT OF SURGERYSacramento, CA 95817-2201

Mailing Address2315 Stockton Blvd, Department Of SurgerySacramento, CA 95817-2201 · (916) 734-2668 · Fax (916) 734-3951

Phone(916) 734-2668

Fax(916) 734-3951

Sole ProprietorNo

Enumeration DateDecember 8, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1386629715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in CA · G78391✔ Licensed in FL · ME 84309

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

2315 STOCKTON BLVD, Sacramento, CA 95817

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Other Names 1

Former Name (1)Dr. Kathrin Leni Mayer Md

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.

KATHLEEN STUCKER

Social Worker (Clinical)

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-5628

MARIA ISABEL AGUILAR

Registered Nurse

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-8730

NATHAN JACOB VANDEN BERGE

Emergency Medicine

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-8570

PETER SANTIAGO C.O., C.PED., FAAOP

Specialist

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-7045

SHIELA LEIGH SAMSON ANGULO DO

Student in an Organized Health Care Education/Training Program

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-5974

MS. KATHLEEN DOLORES VAN LEEUWEN MD

Surgery (Pediatric Surgery)

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-3229

STEPHEN MULFORD

Physical Therapy Assistant

2315 STOCKTON BLVD, ROOM 0512
SACRAMENTO, CA 95817

Sacramento County (916) 734-7248

MR. MARK YAMADA

Occupational Therapist

2315 STOCKTON BLVD
SACRAMENTO, CA 95817

Sacramento County (916) 734-7248

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 Kathrin Troppmann's NPI number?

The NPI number for Kathrin Troppmann is 1386629715. It was assigned to this individual provider in the NPPES registry on December 8, 2005. The provider is also known as Dr. Kathrin Leni Mayer MD.

Where is Kathrin Troppmann located?

Kathrin Troppmann practices at 2315 Stockton Blvd Department Of Surgery, Sacramento, CA 95817. The listed phone number is (916) 734-2668.

What is Kathrin Troppmann's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Kathrin Troppmann 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 40 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.