ARMANDO ESPINO REBOLLAR
NPI 1689487027
Specialist in Newport Beach, CA

NPI Status: Active since January 29, 2025

Contact Information

404 WESTMINSTER AVE STE 2
NEWPORT BEACH, CA
ZIP 92663
Phone: (657) 289-8733

Get Directions Write a Review

  • Individual
  • Male
  • Specialist

About ARMANDO REBOLLAR

This page provides the complete NPI Profile along with additional information for Armando Rebollar, a provider established in Newport Beach, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1689487027 assigned on January 2025. The practitioner's primary taxonomy code is 174400000X with license number L9911 (CA). The provider is registered as an individual and his NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1689487027
Provider Name
ARMANDO ESPINO REBOLLAR
Gender
Male
Entity Type
Individual
Location Address
404 WESTMINSTER AVE STE 2 NEWPORT BEACH, CA 92663
Location Phone
(657) 289-8733
Mailing Address
404 WESTMINSTER AVE STE 2 NEWPORT BEACH, CA 92663
Mailing Phone
(657) 289-8733
Is Sole Proprietor?
Yes
Enumeration Date
01-29-2025
Last Update Date
01-29-2025
Code Navigator

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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
L9911
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Reviews for ARMANDO ESPINO REBOLLAR

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 1689487027, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
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 8 → 16 → 7 4 → 8 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 8 + 8 + 1 + 4 + 0 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1689487027.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689487027, enumerated as an "individual" on January 29, 2025.

The provider is located at 404 WESTMINSTER AVE STE 2 NEWPORT BEACH, CA 92663 and the phone number is (657) 289-8733.

Specialist with taxonomy code 174400000X.