Individual provider

William Vydrzal, C.P.

Prosthetist

William Vydrzal, C.P. is a provider specialising in Prosthetist in San Antonio, TX, registered under NPI 1669721338.

Getting there

The practice address on file is 610 N. MAIN AVENUE, San Antonio, TX 78205. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

610 N. MAIN AVENUE, San Antonio, TX 78205 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
1252 TX Prosthetist primary

This provider holds licence 1252 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Prosthetist covers

A health care professional who is specifically educated and trained to manage comprehensive prosthetic patient care for individuals who have sustained complete or partial limb loss or absence. Prosthetists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care. NUCC Health Care Provider Taxonomy, code 224P00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Prosthetist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1669721338 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 10, 2012
Last updatedApr 5, 2023
StatusActive
Sole proprietorNo
CredentialC.P.
Practice address 610 N. MAIN AVENUE
San Antonio, TX 78205
(210) 225-6508
Fax (210) 225-1486
Mailing address 610 NORTH MAIN, SECOND FLOOR
San Antonio, TX 78205
Other identifiers 1252 · Other (TX)
The last update on file is Apr 5, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1669721338 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 6 9 7 2 1 3 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 3 9 5 2 2 3 6

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1669721338?
NPI 1669721338 is the National Provider Identifier assigned to William Vydrzal, C.P. in San Antonio, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Prosthetist cover?
A health care professional who is specifically educated and trained to manage comprehensive prosthetic patient care for individuals who have sustained complete or partial limb loss or absence. Prosthetists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide…
How do I contact William Vydrzal, C.P.?
The phone number on file with NPPES is (210) 225-6508, last updated Apr 5, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1669721338 a valid number?
Yes. 1669721338 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.