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CLAYTON GRUNDVIG MD
NPI 1063213957
Student in an Organized Health Care Education/Training Program in Sacramento, CA

Active since March 24, 2025
4860 Y ST STE 2400, SACRAMENTO, CA 95817(916) 734-6602 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Clayton Grundvig Md NPPES

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

CLAYTON GRUNDVIG MD (NPI 1063213957) is an individual student in an organized health care education/training program in Sacramento, California and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1063213957
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameCLAYTON GRUNDVIGCredential: MD
Location Address4860 Y ST STE 2400Sacramento, CA 95817-2307
Mailing Address4860 Y St Ste 2400Sacramento, CA 95817-2307 · (916) 734-6602
Phone(916) 734-6602
Sole ProprietorYes
Enumeration DateMarch 24, 2025
Last NPPES UpdateMarch 26, 2025
NPPES CertifiedMarch 26, 2025
✔ NPI 1063213957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
4860 Y ST STE 2400, Sacramento, CA 95817
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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.

DR. JEFFREY RYUTA WILLIS M.D., PHD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
ANDREW XIE CHEN
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
MICHAEL NGUYEN MD
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
JONATHAN HERNANDEZ
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
ALEXANDER RUSAKEVICH DO
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602
DR. YIN LIU M.D., PH.D.
Ophthalmology (Neuro-ophthalmology)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6891
CRISTY KU M.D., PH.D.
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (503) 494-8386
PAUL A. SIEVING MD
Ophthalmology (Retina Specialist)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Sacramento County (916) 734-6602

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 Clayton Grundvig's NPI number?

The NPI number for Clayton Grundvig is 1063213957. It was assigned to this individual provider in the NPPES registry on March 24, 2025.

Where is Clayton Grundvig located?

Clayton Grundvig practices at 4860 Y St Ste 2400, Sacramento, CA 95817. The listed phone number is (916) 734-6602.

What is Clayton Grundvig's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Clayton Grundvig was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.