GINA MERLENE TYRA FNP-C
NPI 1972313567
Nurse Practitioner - Community Health in Castro Valley, CA

NPI Status: Active since January 07, 2025

Contact Information

20880 BAKER RD
CASTRO VALLEY, CA
ZIP 94546
Phone: (510) 581-5646

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  • Individual
  • Female
  • Nurse Practitioner
  • Community Health

About GINA TYRA

This page provides the complete NPI Profile along with additional information for Gina Tyra, a provider established in Castro Valley, California with a medical specialization in Nurse Practitioner, focusing in community health . The healthcare provider is registered in the NPI registry with number 1972313567 assigned on January 2025. The practitioner's primary taxonomy code is 363LC1500X with license number 95032269 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1972313567
Provider Name
GINA MERLENE TYRA FNP-C
Gender
Female
Entity Type
Individual
Location Address
20880 BAKER RD CASTRO VALLEY, CA 94546
Location Phone
(510) 581-5646
Mailing Address
1442 6TH ST # B BERKELEY, CA 94710
Is Sole Proprietor?
No
Enumeration Date
01-07-2025
Last Update Date
01-07-2025
Code Navigator

A nurse practitioner (NP) like Gina Tyra 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 Community Health

Taxonomy Code
363LC1500X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95032269
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 1972313567, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 3 → 6 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 6 + 1 + 6 + 5 + 1 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1972313567.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Mental Health)
20880 BAKER RD
CASTRO VALLEY, CA 94546
Community Based Residential Treatment Facility, Mental Illness
20880 BAKER RD
CASTRO VALLEY, CA 94546
Clinic/Center (Rehabilitation, Substance Use Disorder)
20880 BAKER RD
CASTRO VALLEY, CA 94546

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972313567, enumerated as an "individual" on January 07, 2025.

The provider is located at 20880 BAKER RD CASTRO VALLEY, CA 94546 and the phone number is (510) 581-5646.

Nurse Practitioner with taxonomy code 363LC1500X and a focus in Community Health.