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

DR. ROBERT J. WALTER M.D.
NPI 1538108121
Radiology - Diagnostic Radiology in Highland, CA

Active since June 06, 2006
7000 BOULDER AVE, HIGHLAND, CA 92346(909) 862-1191(909) 796-4158 Get Directions Write a Review

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

About Dr. Robert J. Walter M.d. NPPES

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

DR. ROBERT J. WALTER M.D. (NPI 1538108121) is an individual diagnostic radiology provider in Highland, California, licensed in California (G67363) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1538108121
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. ROBERT J. WALTERCredential: M.D.
Location Address7000 BOULDER AVEHighland, CA 92346-3348
Mailing AddressPo Box 2200Redlands, CA 92373-0722 · (909) 793-3311 · Fax (909) 796-4158
Fax(909) 796-4158
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1538108121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · G67363
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
7000 BOULDER AVE, Highland, CA 92346

Other Identifiers 1

Medicaid00G673630CA

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.

Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Radiology (Diagnostic Radiology)
7000 BOULDER AVE
HIGHLAND, CA 92346
Orthopaedic Surgery
7000 BOULDER AVE
HIGHLAND, CA 92346
Nurse Practitioner (Family)
7000 BOULDER AVE
HIGHLAND, CA 92346
Nurse Practitioner (Family)
7000 BOULDER AVE
HIGHLAND, CA 92346
Physician Assistant
7000 BOULDER AVE
HIGHLAND, CA 92346
Clinical Medical Laboratory
7000 BOULDER AVE
HIGHLAND, CA 92346
Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346

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 Robert Walter's NPI number?

The NPI number for Robert Walter is 1538108121. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Robert Walter located?

Robert Walter practices at 7000 Boulder Ave, Highland, CA 92346. The listed phone number is (909) 862-1191.

What is Robert Walter's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Robert Walter 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.