FOOT AND ANKLE CENTER OF SOUTH TEXAS
NPI 1174772461
Orthopaedic Surgery in San Antonio, TX

NPI Status: Active since September 11, 2008

Contact Information

414 NAVARRO ST
SUITE 1616
SAN ANTONIO, TX
ZIP 78205
Phone: (210) 224-2655
Fax: (866) 644-0889

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  • Organization
  • Orthopaedic Surgery

About FOOT AND ANKLE CENTER OF SOUTH TEXAS

This page provides the complete NPI Profile along with additional information for Foot And Ankle Center Of South Texas, a provider established in San Antonio, Texas operating as a Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1174772461 assigned on September 2008. The practitioner's primary taxonomy code is 207X00000X with license number J1917 (TX). The provider is registered as an organization and their NPI record was last updated 17 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. The provider's is doing business as Foot And Ankle Center Of South Texas. The authorized official of this NPI record is Ms. Michelle Fleming (Office Manager)

NPI
1174772461
Provider Legal Name
MARK M. CASILLAS, M.D., P.A.
Other Organization Name
FOOT AND ANKLE CENTER OF SOUTH TEXAS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
414 NAVARRO ST SUITE 1616 SAN ANTONIO, TX 78205
Location Phone
(210) 224-2655
Location Fax
(866) 644-0889
Mailing Address
414 NAVARRO ST SUITE 1616 SAN ANTONIO, TX 78205
Mailing Phone
(210) 224-2655
Mailing Fax
(866) 644-0889
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-11-2008
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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
J1917
License State
TX
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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.

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.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MS. MICHELLE FLEMING

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(210) 224-2655

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
1999781MEDICAID (05)TX 
G19350MEDICARE UPIN (02)TX 
6160080001MEDICARE NSC (07)TX 

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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 1174772461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 7 → 14 → 5 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 4 + 7 + 4 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1174772461.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
414 NAVARRO ST
SAN ANTONIO, TX 78205
Internal Medicine
414 NAVARRO ST, SUITE 1030
SAN ANTONIO, TX 78205
Urology
414 NAVARRO ST, SUITE# 900
SAN ANTONIO, TX 78205
Urology
414 NAVARRO ST, SUITE # 900
SAN ANTONIO, TX 78205
Ophthalmology
414 NAVARRO ST, SUITE 400
SAN ANTONIO, TX 78205
Ophthalmology
414 NAVARRO ST, SUITE 400
SAN ANTONIO, TX 78205
Ophthalmology
414 NAVARRO ST, SUITE 400
SAN ANTONIO, TX 78205
Internal Medicine
414 NAVARRO ST, STE 1422
SAN ANTONIO, TX 78205
Urology
414 NAVARRO ST, STE 1030
SAN ANTONIO, TX 78205
Obstetrics & Gynecology
414 NAVARRO ST, SUITE 1200
SAN ANTONIO, TX 78205
Psychiatry & Neurology (Neurology)
414 NAVARRO ST, STE 909
SAN ANTONIO, TX 78205
Psychiatry & Neurology (Neurology)
414 NAVARRO ST, SUITE 909
SAN ANTONIO, TX 78205
Internal Medicine
414 NAVARRO ST, SUITE 1023
SAN ANTONIO, TX 78205
Orthopaedic Surgery
414 NAVARRO ST, STE 1128
SAN ANTONIO, TX 78205
Durable Medical Equipment & Medical Supplies
414 NAVARRO ST, #816
SAN ANTONIO, TX 78205
Nurse Practitioner (Family)
414 NAVARRO ST, SUITE1220
SAN ANTONIO, TX 78205
Internal Medicine
414 NAVARRO ST, STE 1111
SAN ANTONIO, TX 78205
Surgery
414 NAVARRO ST, SUITE 810
SAN ANTONIO, TX 78205
Eyewear Supplier
414 NAVARRO ST, SUITE 401
SAN ANTONIO, TX 78205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174772461, enumerated as an "organization" on September 11, 2008.

The provider is located at 414 NAVARRO ST SUITE 1616 SAN ANTONIO, TX 78205 and the phone number is (210) 224-2655.

Orthopaedic Surgery with taxonomy code 207X00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.