VISWA NATHAN MD
NPI 1346558350
Preferred Provider Organization in New Haven, CT

NPI Status: Active since September 24, 2010

Contact Information

136 SHERMAN AVE
SUITE 308
NEW HAVEN, CT
ZIP 06511
Phone: (203) 946-3000
Fax: (203) 946-3006

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  • Preferred Provider Organization

About VISWA NATHAN MD

This page provides the complete NPI Profile along with additional information for Viswa Nathan Md, a provider established in New Haven, Connecticut operating as a Preferred Provider Organization. The healthcare provider is registered in the NPI registry with number 1346558350 assigned on September 2010. The practitioner's primary taxonomy code is 305R00000X with license number 022726 (CT). The provider is registered as an organization and their NPI record was last updated 11 years ago. The provider's other name is Viswa Nathan Md. The authorized official of this NPI record is Dr. Viswa Nathan M.d. (Owner)

NPI
1346558350
Provider Legal Name
VISWA NATHAN MD LLC
Other Organization Name
VISWA NATHAN MD
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
136 SHERMAN AVE SUITE 308 NEW HAVEN, CT 06511
Location Phone
(203) 946-3000
Location Fax
(203) 946-3006
Mailing Address
136 SHERMAN AVE SUITE 308 NEW HAVEN, CT 06511
Mailing Phone
(203) 946-3000
Mailing Fax
(203) 946-3006
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-24-2010
Last Update Date
06-09-2015
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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

Preferred Provider Organization

Taxonomy Code
305R00000X
Type
Managed Care Organizations
License No.
022726
License State
CT
Taxonomy Description
A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.

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. VISWA NATHAN M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(203) 946-3000

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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 1346558350, 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 5 → 10 → 1 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 1 + 0 + 5 + 1 + 6 + 3 + 1 + 0 + 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 1346558350.

Other Providers at the Same Location


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

Physician Assistant
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Physician Assistant
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Registered Nurse
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, STE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, SUITE 405
NEW HAVEN, CT 06511
Physician Assistant
136 SHERMAN AVE, STE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, STE 405
NEW HAVEN, CT 06511
Internal Medicine (Nephrology)
136 SHERMAN AVE, STE 405
NEW HAVEN, CT 06511
Specialist
136 SHERMAN AVE, SUITE 505
NEW HAVEN, CT 06511
Dentist (Oral and Maxillofacial Surgery)
136 SHERMAN AVE, SUITE #402
NEW HAVEN, CT 06511
Plastic Surgery
136 SHERMAN AVE, #407
NEW HAVEN, CT 06511
Surgery
136 SHERMAN AVE, SUITE 308
NEW HAVEN, CT 06511
Internal Medicine (Rheumatology)
136 SHERMAN AVE, SUITE 104
NEW HAVEN, CT 06511
Internal Medicine (Rheumatology)
136 SHERMAN AVE
NEW HAVEN, CT 06511
Obstetrics & Gynecology (Gynecology)
136 SHERMAN AVE, STE 302
NEW HAVEN, CT 06511
Podiatrist
136 SHERMAN AVE, SUITE 202
NEW HAVEN, CT 06511

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346558350, enumerated as an "organization" on September 24, 2010.

The provider is located at 136 SHERMAN AVE SUITE 308 NEW HAVEN, CT 06511 and the phone number is (203) 946-3000.

Preferred Provider Organization with taxonomy code 305R00000X.