DR. ROHAN JEET SINGH M.D.
NPI 1447785795
Internal Medicine - Addiction Medicine in Calverton, NY

NPI Status: Active since April 25, 2017

Contact Information

525 JAN WAY
CALVERTON, NY
ZIP 11933
Phone: (631) 508-5400
Fax: (631) 910-2322

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Addiction Medicine

About ROHAN SINGH

This page provides the complete NPI Profile along with additional information for Rohan Singh, an internist established in Calverton, New York with a medical specialization in Internal Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1447785795 assigned on April 2017. The practitioner's primary taxonomy code is 207RA0401X with license number 312002 (NY). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1447785795
Provider Name
DR. ROHAN JEET SINGH M.D.
Gender
Male
Entity Type
Individual
Location Address
525 JAN WAY CALVERTON, NY 11933
Location Phone
(631) 508-5400
Location Fax
(631) 910-2322
Mailing Address
1 ANDERA CT SYOSSET, NY 11791
Mailing Phone
(516) 650-6738
Is Sole Proprietor?
No
Enumeration Date
04-25-2017
Last Update Date
03-02-2022
Code Navigator

An internist like Rohan Singh is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Addiction Medicine

Taxonomy Code
207RA0401X
Type
Allopathic & Osteopathic Physicians
License No.
312002
License State
NY
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

312002 (NY)
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

D0089878 (MD)
3207RA0401XAllopathic & Osteopathic Physicians

Internal Medicine
Addiction Medicine

312002 (MD)
4390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Reviews for DR. ROHAN JEET SINGH M.D.

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 1447785795, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 4 → 8 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 4 + 8 + 1 + 0 + 7 + 1 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1447785795.

Other Providers at the Same Location


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

Substance Abuse Rehabilitation Facility
525 JAN WAY
CALVERTON, NY 11933
Physician Assistant
525 JAN WAY
CALVERTON, NY 11933
Internal Medicine (Addiction Medicine)
525 JAN WAY
CALVERTON, NY 11933
Nurse Practitioner (Adult Health)
525 JAN WAY
CALVERTON, NY 11933

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447785795, enumerated as an "individual" on April 25, 2017.

The provider is located at 525 JAN WAY CALVERTON, NY 11933 and the phone number is (631) 508-5400.

Internal Medicine with taxonomy code 207RA0401X and a focus in Addiction Medicine.