MELANIE TRISH REYES
NPI 1134006307
Rehabilitation Practitioner in San Leandro, CA

NPI Status: Active since August 19, 2025

Contact Information

2060 FAIRMONT DR
SAN LEANDRO, CA
ZIP 94578
Phone: (510) 346-1400

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Rehabilitation Practitioner

About MELANIE REYES

This page provides the complete NPI Profile along with additional information for Melanie Reyes, a provider established in San Leandro, California with a medical specialization in Rehabilitation Practitioner. The healthcare provider is registered in the NPI registry with number 1134006307 assigned on August 2025. The practitioner's primary taxonomy code is 225400000X. The provider is registered as an individual and her NPI record was last updated February 2026.

NPI: 1134006307
Provider Name: MELANIE TRISH REYES
Gender: Female
Entity Type: Individual
Location Address: 2060 FAIRMONT DR SAN LEANDRO, CA 94578
Location Phone: (510) 346-1400
Mailing Address: 2060 FAIRMONT DR CASTRO VALLEY, CA 94578
Mailing Phone: (510) 346-1400
Is Sole Proprietor?: No
Enumeration Date: 08-19-2025
Last Update Date: 02-04-2026
Code Navigator

Location Map

Secondary Locations

7200 Bancroft Ave Ste 133
Oakland, CA 94605
(510) 553-8500

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: Rehabilitation Practitioner
Taxonomy Code: 225400000X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State: CA
Taxonomy Description: A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

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)
1	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program

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 1134006307, 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 6

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 3 → 6 0 → 0 6 → 12 → 3 0 → 0