DR. ALLEN CHIN OD
NPI 1154446987
Optometrist in Flushing, NY

NPI Status: Active since March 20, 2007

Contact Information

15811 HARRY VAN ARSDALE JR AVE
OPTICAL DEPT JOINT INDUSTRY BOARD
FLUSHING, NY
ZIP 11365
Phone: (718) 591-2014
Fax: (718) 591-9528

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  • Individual
  • Male
  • Optometrist

About ALLEN CHIN

This page provides the complete NPI Profile along with additional information for Allen Chin, a provider established in Flushing, New York with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1154446987 assigned on March 2007. The practitioner's primary taxonomy code is 152W00000X with license number TUV 003892 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1154446987
Provider Name
DR. ALLEN CHIN OD
Gender
Male
Entity Type
Individual
Location Address
15811 HARRY VAN ARSDALE JR AVE OPTICAL DEPT JOINT INDUSTRY BOARD FLUSHING, NY 11365
Location Phone
(718) 591-2014
Location Fax
(718) 591-9528
Mailing Address
1761 80TH ST FL 2 BROOKLYN, NY 11214
Mailing Phone
(718) 259-2011
Is Sole Proprietor?
No
Enumeration Date
03-20-2007
Last Update Date
07-08-2007
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
TUV 003892
License State
NY
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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)
1152W00000XEye and Vision Services Providers

Optometrist

000892 (CT)

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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 1154446987, 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 5 → 10 → 1 4 → 8 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 4 + 1 + 2 + 9 + 1 + 6 + 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 1154446987.

Other Providers at the Same Location


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

Optometrist
15811 HARRY VAN ARSDALE JR AVE
FLUSHING, NY 11365
General Practice
15811 HARRY VAN ARSDALE JR AVE, 2ND FLOOR
FLUSHING, NY 11365
Internal Medicine
15811 HARRY VAN ARSDALE JR AVE
FLUSHING, NY 11365
Optometrist
15811 HARRY VAN ARSDALE JR AVE
FLUSHING, NY 11365

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154446987, enumerated as an "individual" on March 20, 2007.

The provider is located at 15811 HARRY VAN ARSDALE JR AVE OPTICAL DEPT JOINT INDUSTRY BOARD FLUSHING, NY 11365 and the phone number is (718) 591-2014.

Optometrist with taxonomy code 152W00000X.