MR. TAT YIN CHENG RPH
NPI 1821241670
Pharmacist - Psychiatric in W Brentwood, NY

NPI Status: Active since October 24, 2008

Contact Information

998 CROOKED HILL RD
BUILDING 82 PHARMACY
W BRENTWOOD, NY
ZIP 11717
Phone: (631) 761-2468
Fax: (631) 761-2298

Get Directions Write a Review

  • Individual
  • Male
  • Pharmacist
  • Psychiatric

About TAT CHENG

This page provides the complete NPI Profile along with additional information for Tat Cheng, a provider established in W Brentwood, New York with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1821241670 assigned on October 2008. The practitioner's primary taxonomy code is 1835P1300X with license number 031548 (NY). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1821241670
Provider Name
MR. TAT YIN CHENG RPH
Gender
Male
Entity Type
Individual
Location Address
998 CROOKED HILL RD BUILDING 82 PHARMACY W BRENTWOOD, NY 11717
Location Phone
(631) 761-2468
Location Fax
(631) 761-2298
Mailing Address
998 CROOKED HILL ROAD BUILDING 82 PHARMACY W. BRENTWOOD, NY 11717
Mailing Phone
(631) 761-2468
Mailing Fax
(631) 761-2298
Is Sole Proprietor?
No
Enumeration Date
10-24-2008
Last Update Date
10-24-2008
Code Navigator

A pharmacist like Tat Cheng fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
031548
License State
NY
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

Reviews for MR. TAT YIN CHENG RPH

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 1821241670, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 4 + 2 + 6 + 1 + 4 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821241670.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
W BRENTWOOD, NY 11717
Psychiatry & Neurology (Neurology)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Neurology)
998 CROOKED HILL RD
W BRENTWOOD, NY 11717
Psychiatry & Neurology (Neurology)
998 CROOKED HILL RD
W BRENTWOOD, NY 11717
Case Manager/Care Coordinator
998 CROOKED HILL RD, BUILDING 42
BRENTWOOD, NY 11717
Case Manager/Care Coordinator
998 CROOKED HILL RD, BUILDING 42
W BRENTWOOD, NY 11717
Case Manager/Care Coordinator
998 CROOKED HILL RD, BUILDING 42
BRENTWOOD, NY 11717
Internal Medicine
998 CROOKED HILL RD, PILGRIM PSYCHIATRIC CENTER
WEST BRENTWOOD, NY 11717
Social Worker (Clinical)
998 CROOKED HILL RD, BUILDING 71, SECOND FLOOR
W BRENTWOOD, NY 11717
Health Maintenance Organization
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Registered Nurse (Addiction (Substance Use Disorder))
998 CROOKED HILL RD
W BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Internal Medicine
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717
Psychiatry & Neurology (Psychiatry)
998 CROOKED HILL RD
WEST BRENTWOOD, NY 11717

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821241670, enumerated as an "individual" on October 24, 2008.

The provider is located at 998 CROOKED HILL RD BUILDING 82 PHARMACY W BRENTWOOD, NY 11717 and the phone number is (631) 761-2468.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.