DR. CARL MASON SUTHERLAND II MD
NPI 1679801609
Surgery - Surgical Oncology in San Mateo, CA

NPI Status: Active since December 02, 2009

Contact Information

539 28TH AVE
SAN MATEO, CA
ZIP 94403
Phone: (650) 393-4053

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  • Individual
  • Male
  • Surgery
  • Surgical Oncology

About CARL SUTHERLAND

This page provides the complete NPI Profile along with additional information for Carl Sutherland, a provider established in San Mateo, California with a medical specialization in Surgery, focusing in surgical oncology . The healthcare provider is registered in the NPI registry with number 1679801609 assigned on December 2009. The practitioner's primary taxonomy code is 2086X0206X with license number MD.03368R (KS). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1679801609
Provider Name
DR. CARL MASON SUTHERLAND II MD
Gender
Male
Entity Type
Individual
Location Address
539 28TH AVE SAN MATEO, CA 94403
Location Phone
(650) 393-4053
Mailing Address
539 28TH AVE SAN MATEO, CA 94403
Mailing Phone
(650) 393-4053
Is Sole Proprietor?
Yes
Enumeration Date
12-02-2009
Last Update Date
12-02-2009
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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

Surgery Surgical Oncology

Taxonomy Code
2086X0206X
Type
Allopathic & Osteopathic Physicians
License No.
MD.03368R
License State
KS
Taxonomy Description
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

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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 1679801609, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 7 → 14 → 5 8 → 16 → 7 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 6 + 0 + 2 + 6 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1679801609.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679801609, enumerated as an "individual" on December 02, 2009.

The provider is located at 539 28TH AVE SAN MATEO, CA 94403 and the phone number is (650) 393-4053.

Surgery with taxonomy code 2086X0206X and a focus in Surgical Oncology.