ALAN CHEN
NPI 1316536279
Physical Therapist - Orthopedic in Downey, CA

NPI Status: Active since January 14, 2021

Contact Information

7601 IMPERIAL HWY
DOWNEY, CA
ZIP 90242
Phone: (562) 385-6847

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  • Individual
  • Male
  • Physical Therapist
  • Orthopedic

About ALAN CHEN

This page provides the complete NPI Profile along with additional information for Alan Chen, a provider established in Downey, California with a medical specialization in Physical Therapist, focusing in orthopedic . The healthcare provider is registered in the NPI registry with number 1316536279 assigned on January 2021. The practitioner's primary taxonomy code is 2251X0800X. The provider is registered as an individual and his NPI record was last updated 5 years 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
1316536279
Provider Name
ALAN CHEN
Gender
Male
Entity Type
Individual
Location Address
7601 IMPERIAL HWY DOWNEY, CA 90242
Location Phone
(562) 385-6847
Mailing Address
877 W EL REPETTO DR APT 72B MONTEREY PARK, CA 91754
Mailing Phone
(650) 799-3493
Is Sole Proprietor?
Yes
Enumeration Date
01-14-2021
Last Update Date
01-14-2021
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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

Physical Therapist Orthopedic

Taxonomy Code
2251X0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.

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.

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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 1316536279, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 1 → 2 5 → 10 → 1 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 0 + 3 + 1 + 2 + 2 + 1 + 4 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1316536279.

Other Providers at the Same Location


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

Internal Medicine (Rheumatology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
General Acute Care Hospital
7601 IMPERIAL HWY
DOWNEY, CA 90242
Specialist
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychologist
7601 IMPERIAL HWY, RANCHO LOS AMIGOS NATIONAL REHABILITATION CENTER
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Surgery (Plastic and Reconstructive Surgery)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine (Nephrology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Radiology (Nuclear Radiology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Physician Assistant
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316536279, enumerated as an "individual" on January 14, 2021.

The provider is located at 7601 IMPERIAL HWY DOWNEY, CA 90242 and the phone number is (562) 385-6847.

Physical Therapist with taxonomy code 2251X0800X and a focus in Orthopedic.