LACY NICOLE BLAIR YAP FNP-C
NPI 1124417431
Nurse Practitioner - Family in La Mesa, CA

NPI Status: Active since January 12, 2015

Contact Information

5555 GROSSMONT CENTER DR
LA MESA, CA
ZIP 91942
Phone: (619) 740-5000

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About LACY NICOLE YAP

This page provides the complete NPI Profile along with additional information for Lacy Nicole Yap, a provider established in La Mesa, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1124417431 assigned on January 2015. The practitioner's primary taxonomy code is 363LF0000X with license number 95016292 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1124417431
Provider Name
LACY NICOLE BLAIR YAP FNP-C
Gender
Female
Entity Type
Individual
Location Address
5555 GROSSMONT CENTER DR LA MESA, CA 91942
Location Phone
(619) 740-5000
Mailing Address
1407 LITTLE LAKE ST CHULA VISTA, CA 91913
Mailing Phone
(619) 665-0349
Is Sole Proprietor?
Yes
Enumeration Date
01-12-2015
Last Update Date
02-25-2021
Code Navigator

A nurse practitioner (NP) like Lacy Nicole Yap 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.
95016292
License State
CA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1163WE0003XNursing Service Providers

Registered Nurse
Emergency

802282 (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 1124417431, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 8 + 1 + 1 + 4 + 4 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1124417431.

Other Providers at the Same Location


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

Nurse Practitioner
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Nurse Practitioner (Adult Health)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Pathology (Anatomic Pathology & Clinical Pathology)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Pathology (Anatomic Pathology & Clinical Pathology)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Pathology (Anatomic Pathology & Clinical Pathology)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Pathology (Anatomic Pathology & Clinical Pathology)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Nurse Practitioner (Family)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Anesthesiology
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Anesthesiology
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Internal Medicine (Hematology & Oncology)
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Anesthesiology
5555 GROSSMONT CENTER DR
LA MESA, CA 91942
Emergency Medicine
5555 GROSSMONT CENTER DR
LA MESA, CA 91942

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124417431, enumerated as an "individual" on January 12, 2015.

The provider is located at 5555 GROSSMONT CENTER DR LA MESA, CA 91942 and the phone number is (619) 740-5000.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.