DR. PATRICK LLOYD WELTON MD
NPI 1427644798
Radiology - Therapeutic Radiology in Carmel, CA
NPI Status: Active since December 21, 2020
Contact Information
EASTWOOD BLDG SAN CARLOS 5TH AND 6TH
CARMEL, CA
ZIP 93921
Phone: (831) 620-6633
- Individual
- Male
- Radiology
- Therapeutic Radiology
About PATRICK WELTON
This page provides the complete NPI Profile along with additional information for Patrick Welton, a provider established in Carmel, California with a medical specialization in Radiology, focusing in therapeutic radiology . The healthcare provider is registered in the NPI registry with number 1427644798 assigned on December 2020. The practitioner's primary taxonomy code is 2085R0203X with license number 061624 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.
- NPI
- 1427644798
- Provider Name
- DR. PATRICK LLOYD WELTON MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- EASTWOOD BLDG SAN CARLOS 5TH AND 6TH CARMEL, CA 93921
- Location Phone
- (831) 620-6633
- Mailing Address
- PO BOX 2954 CARMEL, CA 93921
- Mailing Phone
- (831) 620-6633
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-21-2020
- Last Update Date
- 12-21-2020
- Code Navigator
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
Radiology Therapeutic Radiology
- Taxonomy Code
- 2085R0203X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 061624
- License State
- CA
- Taxonomy Description
- Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
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.
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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 1427644798, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 72 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427644798, enumerated as an "individual" on December 21, 2020.
The provider is located at EASTWOOD BLDG SAN CARLOS 5TH AND 6TH CARMEL, CA 93921 and the phone number is (831) 620-6633.
Radiology with taxonomy code 2085R0203X and a focus in Therapeutic Radiology.
