JULIE M HOLDER NP
NPI 1548801889
Nurse Practitioner - Family in Sacramento, CA

NPI Status: Active since October 07, 2019

Contact Information

180 PROMENADE CIR STE 300
SACRAMENTO, CA
ZIP 95834
Phone: (510) 493-9051
Fax: (855) 737-5542

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Practitioner
Family

About JULIE HOLDER

This page provides the complete NPI Profile along with additional information for Julie Holder, a provider established in Sacramento, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1548801889 assigned on October 2019. The practitioner's primary taxonomy code is 363LF0000X with license number FNP10652 (CA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI: 1548801889
Provider Name: JULIE M HOLDER NP
Gender: Female
Entity Type: Individual
Location Address: 180 PROMENADE CIR STE 300 SACRAMENTO, CA 95834
Location Phone: (510) 493-9051
Location Fax: (855) 737-5542
Mailing Address: 333 COMMERCE ST STE 700 NASHVILLE, TN 37201
Mailing Phone: (510) 493-9051
Mailing Fax: (855) 737-5542
Is Sole Proprietor?: Yes
Enumeration Date: 10-07-2019
Last Update Date: 10-07-2019
Code Navigator

A nurse practitioner (NP) like Julie Holder 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 Family
Taxonomy Code: 363LF0000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: FNP10652
License State: CA

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 1548801889, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 4 → 8 8 → 16 → 7 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 6 + 0 + 2 + 8 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1548801889.