MARIA CRISTINA DE VEGA SPENCER FNP
NPI 1073301552
Nurse Practitioner - Family in Temecula, CA

NPI Status: Active since April 25, 2025

Contact Information

27403 YNEZ RD STE 108
TEMECULA, CA
ZIP 92591
Phone: (760) 585-6188

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About MARIA CRISTINA SPENCER

This page provides the complete NPI Profile along with additional information for Maria Cristina Spencer, a provider established in Temecula, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1073301552 assigned on April 2025. The practitioner's primary taxonomy code is 363LF0000X with license number 95090994 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1073301552
Provider Name
MARIA CRISTINA DE VEGA SPENCER FNP
Gender
Female
Entity Type
Individual
Location Address
27403 YNEZ RD STE 108 TEMECULA, CA 92591
Location Phone
(760) 585-6188
Mailing Address
37550 CALLE DE COMPANERO MURRIETA, CA 92562
Mailing Phone
(760) 585-6188
Is Sole Proprietor?
Yes
Enumeration Date
04-25-2025
Last Update Date
05-15-2025
Code Navigator

A nurse practitioner (NP) like Maria Cristina Spencer 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

Secondary Locations

  • 37550 Calle De Companero
    Murrieta, CA 92562
    (760) 585-6188
  • 29798 Haun Rd Ste 209
    Menifee, CA 92586
    (951) 750-7888
  • 31571 Canyon Estates Dr Ste 225
    Lake Elsinore, CA 92532
    (951) 750-7888

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.
95090994
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)
1163WX0200XNursing Service Providers

Registered Nurse
Oncology

95090994 (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 1073301552, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 7 → 14 → 5 3 → 6 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 6 + 0 + 2 + 5 + 1 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1073301552.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Internal Medicine
27403 YNEZ RD STE 108
TEMECULA, CA 92591
Internal Medicine
27403 YNEZ RD STE 108
TEMECULA, CA 92591
Nurse Practitioner (Family)
27403 YNEZ RD STE 108
TEMECULA, CA 92591
Nurse Practitioner (Family)
27403 YNEZ RD STE 108
TEMECULA, CA 92591
Internal Medicine
27403 YNEZ RD STE 108
TEMECULA, CA 92591
Internal Medicine
27403 YNEZ RD STE 108
TEMECULA, CA 92591

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073301552, enumerated as an "individual" on April 25, 2025.

The provider is located at 27403 YNEZ RD STE 108 TEMECULA, CA 92591 and the phone number is (760) 585-6188.

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