DR. FRANCES RUSHER TENNANT PH.D.
NPI 1780780825
Medical Genetics, Ph.D. Medical Genetics in Sacramento, CA

NPI Status: Active since September 16, 2006

Contact Information

5301 F ST
110
SACRAMENTO, CA
ZIP 95819
Phone: (916) 733-1900
Fax: (916) 733-1752

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

About FRANCES TENNANT

This page provides the complete NPI Profile along with additional information for Frances Tennant, a provider established in Sacramento, California with a medical specialization in Medical Genetics, Ph.d. Medical Genetics. The healthcare provider is registered in the NPI registry with number 1780780825 assigned on September 2006. The practitioner's primary taxonomy code is 170100000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1780780825
Provider Name
DR. FRANCES RUSHER TENNANT PH.D.
Gender
Female
Entity Type
Individual
Location Address
5301 F ST 110 SACRAMENTO, CA 95819
Location Phone
(916) 733-1900
Location Fax
(916) 733-1752
Mailing Address
2196 GARDEN HWY SACRAMENTO, CA 95833
Mailing Phone
(916) 922-6080
Is Sole Proprietor?
No
Enumeration Date
09-16-2006
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

Medical Genetics, Ph.D. Medical Genetics

Taxonomy Code
170100000X
Type
Other Service Providers
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 1780780825, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 8 → 16 → 7 7 → 14 → 5 0 → 0 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 4 + 8 + 0 + 8 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780780825.

Other Providers at the Same Location


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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
5301 F ST, SUITE 111
SACRAMENTO, CA 95819
Physician Assistant (Surgical)
5301 F ST, SUITE 111
SACRAMENTO, CA 95819
Physician Assistant
5301 F ST, STE 111
SACRAMENTO, CA 95819
Internal Medicine (Cardiovascular Disease)
5301 F ST, #117
SACRAMENTO, CA 95819
Internal Medicine (Cardiovascular Disease)
5301 F ST, #117
SACRAMENTO, CA 95819
Internal Medicine (Cardiovascular Disease)
5301 F ST, #117
SACRAMENTO, CA 95819
Internal Medicine (Geriatric Medicine)
5301 F ST, 117
SACRAMENTO, CA 95819
Specialist
5301 F ST, SUITE 111
SACRAMENTO, CA 95819
Thoracic Surgery (Cardiothoracic Vascular Surgery)
5301 F ST, STE 111
SACRAMENTO, CA 95819
Specialist
5301 F ST, #318
SACRAMENTO, CA 95819
Pediatrics
5301 F ST, #220
SACRAMENTO, CA 95819
Physician Assistant
5301 F ST, #220
SACRAMENTO, CA 95819
Nurse Practitioner
5301 F ST, #220
SACRAMENTO, CA 95819
Pediatrics
5301 F ST, #220
SACRAMENTO, CA 95819
Specialist
5301 F ST, STE 313
SACRAMENTO, CA 95819
Registered Nurse (Perinatal)
5301 F ST, SUITE 110
SACRAMENTO, CA 95819
Obstetrics & Gynecology
5301 F ST, STE 10
SACRAMENTO, CA 95819
Obstetrics & Gynecology
5301 F ST, STE#210
SACRAMENTO, CA 95819
Nurse Practitioner (Women's Health)
5301 F ST, SUITE 207
SACRAMENTO, CA 95819
Physician Assistant
5301 F ST, STE 111
SACRAMENTO, CA 95819

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780780825, enumerated as an "individual" on September 16, 2006.

The provider is located at 5301 F ST 110 SACRAMENTO, CA 95819 and the phone number is (916) 733-1900.

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