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Nurse Practitioner

Karsten Michello Garduce Sr.

Sees patients in Benicia, CA · Napa, CA · Sonoma, CA · California

Summary

Karsten Michello Garduce Sr. (Nurse Practitioner) is enrolled with Medicare at 3 practice locations in Benicia, CA, Napa, CA and Sonoma, CA. NPI 1437775418. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(707) 377‑1005 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Karsten Michello Garduce Sr., joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

3Practice locations
Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
MaleGender (as listed)
Urgent Care Plus Telehealth IncGroup practice

Quick answers

Where does Karsten Michello Garduce Sr. see patients?
Medicare's clinician data lists 3 practice locations, including Benicia, CA, Napa, CA and Sonoma, CA. Call before your visit to confirm the address.
What is Karsten Michello Garduce Sr.'s specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Karsten Michello Garduce Sr. accept Medicare assignment?
Yes. Medicare's clinician data says Karsten Michello Garduce Sr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Karsten Michello Garduce Sr.?
(707) 377-1005, as listed in official Medicare / NPI Registry data.
What is Karsten Michello Garduce Sr.'s NPI number?
1437775418. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Karsten Michello Garduce Sr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karsten Michello Garduce Sr. as a member of this group (CMS data updated 2026-10-02).

  • Urgent Care Plus Telehealth Inc27 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Benicia

Clinicians with the same Medicare primary specialty in Benicia, CA — not a recommendation.

All nurse practitioners in Benicia →

Clinician information

Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437775418
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians