MARIA ESTHER GUZMAN RN, PHN, MSN, AGNP
NPI 1568836427
Nurse Practitioner - Adult Health in Los Angeles, CA

NPI Status: Active since November 16, 2015

Contact Information

5300 WHITTIER BLVD
LOS ANGELES, CA
ZIP 90022
Phone: (323) 980-8488
Fax: (323) 980-4848

Get Directions Write a Review

  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About MARIA ESTHER GUZMAN

This page provides the complete NPI Profile along with additional information for Maria Esther Guzman, a provider established in Los Angeles, California with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1568836427 assigned on November 2015. The practitioner's primary taxonomy code is 363LA2200X with license number 95002647 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1568836427
Provider Name
MARIA ESTHER GUZMAN RN, PHN, MSN, AGNP
Gender
Female
Entity Type
Individual
Location Address
5300 WHITTIER BLVD LOS ANGELES, CA 90022
Location Phone
(323) 980-8488
Location Fax
(323) 980-4848
Mailing Address
5300 WHITTIER BLVD LOS ANGELES, CA 90022
Mailing Phone
(323) 980-8488
Mailing Fax
(323) 980-4848
Is Sole Proprietor?
Yes
Enumeration Date
11-16-2015
Last Update Date
11-16-2015
Code Navigator

A nurse practitioner (NP) like Maria Esther Guzman 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.
95002647
License State
CA

Reviews for MARIA ESTHER GUZMAN RN, PHN, MSN, AGNP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1568836427, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 8 → 16 → 7 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 6 + 3 + 1 + 2 + 4 + 4 + 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 1568836427.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

General Practice
5300 WHITTIER BLVD
LOS ANGELES, CA 90022
Family Medicine
5300 WHITTIER BLVD
LOS ANGELES, CA 90022
Family Medicine
5300 WHITTIER BLVD
LOS ANGELES, CA 90022
Nurse Practitioner (Adult Health)
5300 WHITTIER BLVD
LOS ANGELES, CA 90022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568836427, enumerated as an "individual" on November 16, 2015.

The provider is located at 5300 WHITTIER BLVD LOS ANGELES, CA 90022 and the phone number is (323) 980-8488.

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