NATHAN WEI, MD, PA
NPI 1487815635
Clinic/Center - Ambulatory Surgical in Frederick, MD

NPI Status: Active since June 20, 2008

Contact Information

71 THOMAS JOHNSON DR
FREDERICK, MD
ZIP 21702
Phone: (301) 624-1160

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical

About NATHAN WEI, MD, PA

This page provides the complete NPI Profile along with additional information for Nathan Wei, Md, Pa, a provider established in Frederick, Maryland operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1487815635 assigned on June 2008. The practitioner's primary taxonomy code is 261QA1903X with license number A1263 (MD). The provider is registered as an organization and their NPI record was last updated 17 years ago. The authorized official of this NPI record is Dr. Nathan Wei, Md, Pa (Ceo)

NPI
1487815635
Provider Name
NATHAN WEI, MD, PA
Entity Type
Organization
Location Address
71 THOMAS JOHNSON DR FREDERICK, MD 21702
Location Phone
(301) 624-1160
Mailing Address
71 THOMAS JOHNSON DR FREDERICK, MD 21702
Mailing Phone
(301) 624-1160
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-20-2008
Last Update Date
05-04-2009
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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

Clinic/Center Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License No.
A1263
License State
MD

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. NATHAN WEI, MD, PA

Authorized Official Title
CEO
Authorized Official Phone
(301) 624-1160

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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 1487815635, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 6 + 1 + 1 + 0 + 6 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1487815635.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Clinical Medical Laboratory
71 THOMAS JOHNSON DR
FREDERICK, MD 21702
Internal Medicine (Rheumatology)
71 THOMAS JOHNSON DR
FREDERICK, MD 21702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487815635, enumerated as an "organization" on June 20, 2008.

The provider is located at 71 THOMAS JOHNSON DR FREDERICK, MD 21702 and the phone number is (301) 624-1160.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.