MR. TONY JOSEPH ZAHNER D.P.M.
NPI 1568996452
Podiatrist - Foot & Ankle Surgery in Sunnyvale, CA
NPI Status: Active since April 18, 2017
Contact Information
500 E REMINGTON DR STE 29
SUNNYVALE, CA
ZIP 94087
Phone: (408) 203-3821
Fax: (408) 738-8831
- Individual
- Male
- Podiatrist
- Foot & Ankle Surgery
About TONY ZAHNER
This page provides the complete NPI Profile along with additional information for Tony Zahner, a provider established in Sunnyvale, California with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1568996452 assigned on April 2017. The practitioner's primary taxonomy code is 213ES0103X with license number E5666 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.
- NPI
- 1568996452
- Provider Name
- MR. TONY JOSEPH ZAHNER D.P.M.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 500 E REMINGTON DR STE 29 SUNNYVALE, CA 94087
- Location Phone
- (408) 203-3821
- Location Fax
- (408) 738-8831
- Mailing Address
- 115 DE NORMANDIE WAY MARTINEZ, CA 94553
- Mailing Phone
- (925) 323-2914
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-18-2017
- Last Update Date
- 03-23-2021
- 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
Podiatrist Foot & Ankle Surgery
- Taxonomy Code
- 213ES0103X
- Type
- Podiatric Medicine & Surgery Service Providers
- License No.
- E5666
- License State
- CA
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 | 213E00000X | Podiatric Medicine & Surgery Service Providers | Podiatrist | E5666 (CA) |
Reviews for MR. TONY JOSEPH ZAHNER D.P.M.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1568996452, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
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 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1568996452, enumerated as an "individual" on April 18, 2017.
The provider is located at 500 E REMINGTON DR STE 29 SUNNYVALE, CA 94087 and the phone number is (408) 203-3821.
Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.
