MANHATTAN GASTROENTEROLOGY P.C.
NPI 1922396472
Internal Medicine - Gastroenterology in New York, NY

NPI Status: Active since July 19, 2011

Contact Information

55 W 17TH ST
NEW YORK, NY
ZIP 10011
Phone: (212) 427-8761
Fax: (212) 427-8762

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 33D2165881
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-26-2027

About MANHATTAN GASTROENTEROLOGY P.C.

This page provides the complete NPI Profile along with additional information for Manhattan Gastroenterology P.c., an internist established in New York, New York operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1922396472 assigned on July 2011. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated one year ago. Manhattan Gastroenterology P.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Shawn Khodadadian M.d. (Owner)

NPI
1922396472
Provider Name
MANHATTAN GASTROENTEROLOGY P.C.
Entity Type
Organization
Location Address
55 W 17TH ST NEW YORK, NY 10011
Location Phone
(212) 427-8761
Location Fax
(212) 427-8762
Mailing Address
121 W 27TH ST STE 504 NEW YORK, NY 10001
Mailing Phone
(212) 427-8761
Mailing Fax
(212) 427-8762
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-19-2011
Last Update Date
10-20-2025
Code Navigator

An internist like Manhattan Gastroenterology P.c. 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

Secondary Locations

  • 983 Park Ave Ste 1D
    New York, NY 10028
    (212) 427-8761

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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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

 
2207N00000XAllopathic & Osteopathic Physicians

Dermatology

 
3207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

 
4207RG0100XAllopathic & Osteopathic Physicians

Internal Medicine
Gastroenterology

244392 (NY)
5207VG0400XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Gynecology

 
6213E00000XPodiatric Medicine & Surgery Service Providers

Podiatrist

 

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. SHAWN KHODADADIAN M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(646) 351-0911

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A100252116OTHER (01)NYMEDICARE PTAN

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
33D2165881
Facility Type
Physician Office
Certificate Effective Date
October 02, 2024
Certificate Expiration Date
March 26, 2027
Laboratory Director
DR. SHAWN KHODADADIAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Manhattan Gastroenterology P.c. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for MANHATTAN GASTROENTEROLOGY P.C.

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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 1922396472, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 3 → 6 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 + 9 + 4 + 2 + 6 + 9 + 1 + 2 + 4 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1922396472.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Internal Medicine
55 W 17TH ST
NEW YORK, NY 10011
Internal Medicine
55 W 17TH ST
NEW YORK, NY 10011
Internal Medicine (Gastroenterology)
55 W 17TH ST
NEW YORK, NY 10011
Internal Medicine (Gastroenterology)
55 W 17TH ST
NEW YORK, NY 10011
Internal Medicine (Gastroenterology)
55 W 17TH ST
NEW YORK, NY 10011
Internal Medicine (Gastroenterology)
55 W 17TH ST
NEW YORK, NY 10011

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922396472, enumerated as an "organization" on July 19, 2011.

The provider is located at 55 W 17TH ST NEW YORK, NY 10011 and the phone number is (212) 427-8761.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.