DR. THOMAS WILLIAM ATKIN M.D.
NPI 1457399339
Radiology - Diagnostic Radiology in Larkspur, CA
NPI Status: Active since June 03, 2006
Contact Information
634 RIVIERA CIRCLE,
LARKSPUR, CA
ZIP 94939
Phone: (415) 924-9484
Fax: (415) 924-9484
- Individual
- Male
- Radiology
- Diagnostic Radiology
About THOMAS ATKIN
This page provides the complete NPI Profile along with additional information for Thomas Atkin, a provider established in Larkspur, California with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1457399339 assigned on June 2006. The practitioner's primary taxonomy code is 2085R0202X with license number C-29367 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1457399339
- Provider Name
- DR. THOMAS WILLIAM ATKIN M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 634 RIVIERA CIRCLE, LARKSPUR, CA 94939
- Location Phone
- (415) 924-9484
- Location Fax
- (415) 924-9484
- Mailing Address
- 634 RIVIERA CIRCLE, LARKSPUR, CA 94939
- Mailing Phone
- (415) 924-9484
- Mailing Fax
- (415) 924-9484
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-03-2006
- Last Update Date
- 01-12-2024
- 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 Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- C-29367
- License State
- CA
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
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) |
|---|---|---|---|---|
| 1 | 1223G0001X | Dental Providers | Dentist | C-29367 (CA) |
| 2 | 2085R0202X | Allopathic & Osteopathic Physicians | Radiology | C29367 (CA) |
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.
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.
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 |
|---|---|---|---|
| 300121760 | OTHER (01) | CA | RAILROAD MEDICARE |
| 00C293670 | MEDICAID (05) | CA | |
| 300035777 | OTHER (01) | CA | RAILROAD MEDICARE |
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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 1457399339, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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.
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 71 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457399339, enumerated as an "individual" on June 03, 2006.
The provider is located at 634 RIVIERA CIRCLE, LARKSPUR, CA 94939 and the phone number is (415) 924-9484.
Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.
The provider might be accepting Accepts: Railroad Medicare, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
