1. Home
  2. Directory
  3. California
  4. Grass Valley
  5. Pediatrics
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN WALLACE REEDER MD
NPI 1437193315
Pediatrics in Grass Valley, CA

Active since June 15, 2006
140 LITTON DR, #100, GRASS VALLEY, CA 95945(530) 272-9780(530) 272-0156 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Wallace Reeder Md NPPES

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

JOHN WALLACE REEDER MD (NPI 1437193315) is an individual pediatrics provider in Grass Valley, California, licensed in California (G35403) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1437193315
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJOHN WALLACE REEDERCredential: MD
Location Address140 LITTON DR, #100Grass Valley, CA 95945-5077
Mailing Address140 Litton Dr, #100Grass Valley, CA 95945-5077 · (530) 272-9780 · Fax (530) 272-0156
Phone(530) 272-9780
Fax(530) 272-0156
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1437193315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G35403
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
140 LITTON DR, Grass Valley, CA 95945
Open in Google Maps ↗

Other Identifiers 1

MedicaidG35403CA

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JANE RAGAN
Internal Medicine
140 LITTON DR, SUITE 110
GRASS VALLEY, CA 95945
Nevada County (530) 272-9770
JOHN W. LACE, M.D., INC.
Internal Medicine (Pulmonary Disease)
140 LITTON DR, SUITE 120
GRASS VALLEY, CA 95945
Nevada County (530) 477-7782
ANTHONY SUNSERI RPSGT
Specialist/Technologist, Other
140 LITTON DR, SUITE 230
GRASS VALLEY, CA 95945
Nevada County (530) 273-0360
INSIGHT IMAGING INC
Radiology (Diagnostic Radiology)
140 LITTON DR, SUITE #208
GRASS VALLEY, CA 95945
Nevada County (530) 273-2770

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 John Reeder's NPI number?

The NPI number for John Reeder is 1437193315. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is John Reeder located?

John Reeder practices at 140 Litton Dr #100, Grass Valley, CA 95945. The listed phone number is (530) 272-9780.

What is John Reeder's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for John Reeder 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 25 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.