Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

TAMRA HILANTU
NPI 1124948591
Nurse Practitioner - Adult Health in La Jolla, CA

Active since July 16, 2026
9888 GENESEE AVE, LA JOLLA, CA 92037(619) 733-5163 Get Directions

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About TAMRA HILANTU

This page provides the complete NPI Profile along with additional information for Tamra Hilantu, a provider established in La Jolla, California with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1124948591 assigned on July 2026. The practitioner's primary taxonomy code is 363LA2200X with license number RN95253948 (CA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1124948591
Provider Name
TAMRA HILANTU
Gender
Female
Entity Type
Individual
Location Address
9888 GENESEE AVE LA JOLLA, CA 92037
Location Phone
(619) 733-5163
Mailing Address
11657 VIA CARLOTTA EL CAJON, CA 92019
Mailing Phone
(619) 733-5163
Is Sole Proprietor?
No
Enumeration Date
07-16-2026
Last Update Date
07-16-2026
Code Navigator

A nurse practitioner (NP) like Tamra Hilantu 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 Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN95253948
License State
CA

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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 1124948591, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 8 + 4 + 1 + 6 + 5 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1124948591.

Other Providers at the Same Location


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

Radiology (Radiation Oncology)
9888 GENESEE AVE, DEPARTMENT OF RADIATION ONCOLOGY
LA JOLLA, CA 92037
Radiology (Radiation Oncology)
9888 GENESEE AVE, DEPARTMENT OF RADIATION ONCOLOGY
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Pathology (Anatomic Pathology & Clinical Pathology)
9888 GENESEE AVE
LA JOLLA, CA 92037
Pathology (Anatomic Pathology & Clinical Pathology)
9888 GENESEE AVE
LA JOLLA, CA 92037
Internal Medicine (Infectious Disease)
9888 GENESEE AVE
LA JOLLA, CA 92037
Internal Medicine (Infectious Disease)
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine
9888 GENESEE AVE
LA JOLLA, CA 92037
Surgery (Trauma Surgery)
9888 GENESEE AVE, LJ-601
LA JOLLA, CA 92037
Surgery (Trauma Surgery)
9888 GENESEE AVE, LJ-601
LA JOLLA, CA 92037
Social Worker (Clinical)
9888 GENESEE AVE, LJ--601
LA JOLLA, CA 92037
Clinic/Center (Oncology, Radiation)
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine (Emergency Medical Services)
9888 GENESEE AVE
LA JOLLA, CA 92037
Emergency Medicine (Emergency Medical Services)
9888 GENESEE AVE
LA JOLLA, CA 92037
Surgery
9888 GENESEE AVE
LA JOLLA, CA 92037
Surgery
9888 GENESEE AVE, LJ-601
LA JOLLA, CA 92037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124948591, enumerated as an "individual" on July 16, 2026.

The provider is located at 9888 GENESEE AVE LA JOLLA, CA 92037 and the phone number is (619) 733-5163.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.