DR. ROBERT ALLEN NARVERUD M.D.
NPI 1457335754
Emergency Medicine in Sacramento, CA

NPI Status: Active since December 01, 2005

Contact Information

4150 V ST
PSSB SUITE 2100
SACRAMENTO, CA
ZIP 95817
Phone: (916) 734-5010
Fax: (916) 734-7950

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  • Individual
  • Male
  • Emergency Medicine

About ROBERT NARVERUD

This page provides the complete NPI Profile along with additional information for Robert Narverud, a provider established in Sacramento, California with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1457335754 assigned on December 2005. The practitioner's primary taxonomy code is 207P00000X with license number GO69011 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1457335754
Provider Name
DR. ROBERT ALLEN NARVERUD M.D.
Gender
Male
Entity Type
Individual
Location Address
4150 V ST PSSB SUITE 2100 SACRAMENTO, CA 95817
Location Phone
(916) 734-5010
Location Fax
(916) 734-7950
Mailing Address
4150 V ST PSSB SUITE 2100 SACRAMENTO, CA 95817
Mailing Phone
(916) 734-5010
Mailing Fax
(916) 734-7950
Is Sole Proprietor?
Yes
Enumeration Date
12-01-2005
Last Update Date
05-28-2020
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
GO69011
License State
CA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1457335754, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 5 → 10 → 1 3 → 6 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 6 + 3 + 1 + 0 + 7 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1457335754.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
4150 V ST, SUITE G400
SACRAMENTO, CA 95817
Emergency Medicine
4150 V ST, UCDMC EMERGENCY MEDICINE, PSSB 2100
SACRAMENTO, CA 95817
Internal Medicine (Nephrology)
4150 V ST, SUITE 3500
SACRAMENTO, CA 95817
Emergency Medicine
4150 V ST, SUITE 2100
SACRAMENTO, CA 95817
Anesthesiology
4150 V ST, PSSB SUITE #1200
SACRAMENTO, CA 95817
Anesthesiology
4150 V ST, 1200 PSSB UCDMC
SACRAMENTO, CA 95817
Internal Medicine (Gastroenterology)
4150 V ST, SUITE 3500, PSSB
SACRAMENTO, CA 95817
Anesthesiology
4150 V ST, PSSB SUITE 1200
SACRAMENTO, CA 95817
Internal Medicine
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Internal Medicine (Critical Care Medicine)
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Anesthesiology
4150 V ST, PSSB 1200
SACRAMENTO, CA 95817
Internal Medicine
4150 V ST, #3116
SACRAMENTO, CA 95817
Internal Medicine
4150 V ST, #3116
SACRAMENTO, CA 95817
Internal Medicine
4150 V ST, SUITE 2400
SACRAMENTO, CA 95817
Internal Medicine (Pulmonary Disease)
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Emergency Medicine
4150 V ST, PSSB SUITE 2100
SACRAMENTO, CA 95817
Emergency Medicine
4150 V ST, #2100
SACRAMENTO, CA 95817
General Acute Care Hospital
4150 V ST, PSSB G500
SACRAMENTO, CA 95817
Internal Medicine (Pulmonary Disease)
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Internal Medicine (Geriatric Medicine)
4150 V ST, PSSB SUITE 2400
SACRAMENTO, CA 95817

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457335754, enumerated as an "individual" on December 01, 2005.

The provider is located at 4150 V ST PSSB SUITE 2100 SACRAMENTO, CA 95817 and the phone number is (916) 734-5010.

Emergency Medicine with taxonomy code 207P00000X.