DR. STEPHEN JAMES FERRO DPM
NPI 1699797910
Podiatrist - Foot Surgery in Topeka, KS
NPI Status: Active since July 24, 2006
Contact Information
2200 SW GAGE BLVD
T-M112
TOPEKA, KS
ZIP 66622
Phone: (785) 350-3111
Fax: (785) 350-4518
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Podiatrist
- Foot Surgery
About STEPHEN FERRO
This page provides the complete NPI Profile along with additional information for Stephen Ferro, a provider established in Topeka, Kansas with a medical specialization in Podiatrist, focusing in foot surgery . The healthcare provider is registered in the NPI registry with number 1699797910 assigned on July 2006. The practitioner's primary taxonomy code is 213ES0131X with license number 12-00203 (KS). The provider is registered as an individual and his NPI record was last updated May 2026.
- NPI
- 1699797910
- Provider Name
- DR. STEPHEN JAMES FERRO DPM
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2200 SW GAGE BLVD T-M112 TOPEKA, KS 66622
- Location Phone
- (785) 350-3111
- Location Fax
- (785) 350-4518
- Mailing Address
- 3921 SW CHELMSFORD RD TOPEKA, KS 66610
- Mailing Phone
- (785) 478-4445
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-24-2006
- Last Update Date
- 05-24-2026
- 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 Surgery
- Taxonomy Code
- 213ES0131X
- Type
- Podiatric Medicine & Surgery Service Providers
- License No.
- 12-00203
- License State
- KS
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 | 12-00203 (KS) |
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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 1699797910, we treat the final digit (0) 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 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 0).
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 80 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
TOPEKA, KS 66622
TOPEKA, KS 66622
TOPEKA, KS 66622
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699797910, enumerated as an "individual" on July 24, 2006.
The provider is located at 2200 SW GAGE BLVD T-M112 TOPEKA, KS 66622 and the phone number is (785) 350-3111.
Podiatrist with taxonomy code 213ES0131X and a focus in Foot Surgery.
