ROBERT KEITH NAVIAUX M.D., PH.D.
NPI 1275745879
Medical Genetics, Ph.D. Medical Genetics in San Diego, CA

NPI Status: Active since May 04, 2007

Contact Information

214 DICKINSON STREET
BLDG CTF, ROOM C103
SAN DIEGO, CA
ZIP 92103
Phone: (619) 543-2904
Fax: (619) 543-7868

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  • Individual
  • Male
  • Medical Genetics, Ph.D. Medical Genetics

About ROBERT NAVIAUX

This page provides the complete NPI Profile along with additional information for Robert Naviaux, a provider established in San Diego, California with a medical specialization in Medical Genetics, Ph.d. Medical Genetics. The healthcare provider is registered in the NPI registry with number 1275745879 assigned on May 2007. The practitioner's primary taxonomy code is 170100000X with license number G61267 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1275745879
Provider Name
ROBERT KEITH NAVIAUX M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
214 DICKINSON STREET BLDG CTF, ROOM C103 SAN DIEGO, CA 92103
Location Phone
(619) 543-2904
Location Fax
(619) 543-7868
Mailing Address
214 DICKINSON STREET BLDG CTF, ROOM C103 SAN DIEGO, CA 92103
Mailing Phone
(619) 543-2904
Mailing Fax
(619) 543-7868
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2007
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

Medical Genetics, Ph.D. Medical Genetics

Taxonomy Code
170100000X
Type
Other Service Providers
License No.
G61267
License State
CA
Taxonomy Description
A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

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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 1275745879, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 4 + 4 + 1 + 0 + 8 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1275745879.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275745879, enumerated as an "individual" on May 04, 2007.

The provider is located at 214 DICKINSON STREET BLDG CTF, ROOM C103 SAN DIEGO, CA 92103 and the phone number is (619) 543-2904.

Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.