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

NPI Status: Active since June 06, 2006

Contact Information

7000 BOULDER AVE
HIGHLAND, CA
ZIP 92346
Phone: (909) 862-1191
Fax: (909) 796-4158

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology
  • CLIA Number: 05D0574034
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-31-2026

About ROBERT WALTER

This page provides the complete NPI Profile along with additional information for Robert Walter, a provider established in Highland, California with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1538108121 assigned on June 2006. The practitioner's primary taxonomy code is 2085R0202X with license number G67363 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1538108121
Provider Name
DR. ROBERT J. WALTER M.D.
Gender
Male
Entity Type
Individual
Location Address
7000 BOULDER AVE HIGHLAND, CA 92346
Location Phone
(909) 862-1191
Location Fax
(909) 796-4158
Mailing Address
PO BOX 2200 REDLANDS, CA 92373
Mailing Phone
(909) 793-3311
Mailing Fax
(909) 796-4158
Is Sole Proprietor?
Yes
Enumeration Date
06-06-2006
Last Update Date
07-08-2007
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
G67363
License State
CA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
F30695MEDICARE UPIN (02)CA 
00G673630MEDICAID (05)CA 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0574034
Facility Type
Physician Office
Certificate Effective Date
September 18, 2023
Certificate Expiration Date
May 31, 2026
Laboratory Director
RONALD D. SHIELL MD
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Robert Walter after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1538108121, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 1 → 2 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 6 + 8 + 2 + 0 + 1 + 6 + 1 + 4 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1538108121.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
7000 BOULDER AVE, RADIOLOGY DEPARTMENT
HIGHLAND, CA 92346
Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Internal Medicine (Gastroenterology)
7000 BOULDER AVE
HIGHLAND, CA 92346
Pediatrics
7000 BOULDER AVE
HIGHLAND, CA 92346
Nurse Practitioner
7000 BOULDER AVE
HIGHLAND, CA 92346
Dermatology
7000 BOULDER AVE
HIGHLAND, CA 92346
Physician Assistant
7000 BOULDER AVE
HIGHLAND, CA 92346
Emergency Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Internal Medicine (Gastroenterology)
7000 BOULDER AVE
HIGHLAND, CA 92346
Emergency Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Radiology (Diagnostic Radiology)
7000 BOULDER AVE
HIGHLAND, CA 92346
Audiologist
7000 BOULDER AVE
HIGHLAND, CA 92346
Otolaryngology
7000 BOULDER AVE
HIGHLAND, CA 92346
Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Psychiatry & Neurology (Neurology)
7000 BOULDER AVE
HIGHLAND, CA 92346
Emergency Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Family Medicine
7000 BOULDER AVE
HIGHLAND, CA 92346
Internal Medicine (Hematology & Oncology)
7000 BOULDER AVE
HIGHLAND, CA 92346

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538108121, enumerated as an "individual" on June 06, 2006.

The provider is located at 7000 BOULDER AVE HIGHLAND, CA 92346 and the phone number is (909) 862-1191.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.