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Pathology

Grant E. Nybakken, MD

Works at hospitals in Mountain View, CA · Redwood City, CA · Stanford, CA · California

Summary

Grant E. Nybakken, MD (Pathology) is listed by Medicare at 3 hospitals in Mountain View, CA, Redwood City, CA and Stanford, CA. NPI 1104088400. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Grant E. Nybakken, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Washington University School Of MedicineMedical school
MaleGender (as listed)
Peninsula Pathologists Medical Group IncGroup practice

Quick answers

Which hospitals does Grant E. Nybakken work at?
Medicare's official clinician data lists Grant E. Nybakken at 3 hospitals: El Camino Health, Sequoia Hospital and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Grant E. Nybakken see patients?
Medicare's clinician data lists 5 practice locations, including Burlingame, CA, Redwood City, CA and Mountain View, CA. Call before your visit to confirm the address.
What is Grant E. Nybakken's specialty?
Medicare lists Pathology as the primary specialty.
Does Grant E. Nybakken accept Medicare assignment?
Yes. Medicare's clinician data says Grant E. Nybakken 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 Grant E. Nybakken?
(650) 696-5400, as listed in official Medicare / NPI Registry data.
What is Grant E. Nybakken's NPI number?
1104088400. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Grant E. Nybakken works

Medicare's Facility Affiliation Data lists Grant E. Nybakken at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Grant E. Nybakken is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Grant E. Nybakken as a member of this group (CMS data updated 2026-10-02).

  • Peninsula Pathologists Medical Group Inc17 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Burlingame

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

All pathologists in Burlingame →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104088400
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians