NANCY MARY WEEKS NP
NPI 1912940222
Nurse Practitioner - Perinatal in Fremont, CA

NPI Status: Active since June 14, 2006

Contact Information

39500 LIBERTY ST
FREMONT, CA
ZIP 94538
Phone: (510) 252-5885

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  • Individual
  • Female
  • Nurse Practitioner
  • Perinatal

About NANCY WEEKS

This page provides the complete NPI Profile along with additional information for Nancy Weeks, a provider established in Fremont, California with a medical specialization in Nurse Practitioner, focusing in perinatal . The healthcare provider is registered in the NPI registry with number 1912940222 assigned on June 2006. The practitioner's primary taxonomy code is 363LP1700X with license number NP5245 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1912940222
Provider Name
NANCY MARY WEEKS NP
Gender
Female
Entity Type
Individual
Location Address
39500 LIBERTY ST FREMONT, CA 94538
Location Phone
(510) 252-5885
Mailing Address
5349 STIRLING CT NEWATK, CA 94560
Mailing Phone
(510) 793-8188
Is Sole Proprietor?
No
Enumeration Date
06-14-2006
Last Update Date
05-22-2013
Code Navigator

A nurse practitioner (NP) like Nancy Weeks is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

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

Nurse Practitioner Perinatal

Taxonomy Code
363LP1700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
NP5245
License State
CA

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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 1912940222, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
2
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 1 → 2 9 → 18 → 9 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 + 9 + 2 + 2 + 1 + 8 + 4 + 0 + 2 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1912940222.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
39500 LIBERTY ST
FREMONT, CA 94538
Physician Assistant
39500 LIBERTY ST
FREMONT, CA 94538
Pediatrics
39500 LIBERTY ST
FREMONT, CA 94538
Physician Assistant
39500 LIBERTY ST, TRI CITY HEALTH CENTER
FREMONT, CA 94538
Family Medicine
39500 LIBERTY ST, TRI-CITY HEALTH CENTER
FREMONT, CA 94538
Family Medicine
39500 LIBERTY ST
FREMONT, CA 94538
Nurse Practitioner
39500 LIBERTY ST, TRI-CITY HEALTH CENTER
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Clinical Nurse Specialist (Acute Care)
39500 LIBERTY ST
FREMONT, CA 94538
Dietitian, Registered
39500 LIBERTY ST
FREMONT, CA 94538
Dietitian, Registered
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Social Worker
39500 LIBERTY ST
FREMONT, CA 94538
Registered Nurse
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Psychologist (Clinical)
39500 LIBERTY ST
FREMONT, CA 94538
Family Medicine
39500 LIBERTY ST, TRI-CITY HEALTH CENTER
FREMONT, CA 94538
Family Medicine
39500 LIBERTY ST
FREMONT, CA 94538
Nurse Practitioner (Family)
39500 LIBERTY ST
FREMONT, CA 94538
Nurse Practitioner (Family)
39500 LIBERTY ST
FREMONT, CA 94538

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912940222, enumerated as an "individual" on June 14, 2006.

The provider is located at 39500 LIBERTY ST FREMONT, CA 94538 and the phone number is (510) 252-5885.

Nurse Practitioner with taxonomy code 363LP1700X and a focus in Perinatal.