J Stuart Wolf Jr., MD
J Stuart Wolf Jr. is a Urology Physician provider (Urology) practicing in Austin, TX, registered in the NPPES registry with NPI 1023100492 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023100492 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | J Stuart Wolf Jr. |
| Credential | MD |
| Sex | Male |
| Practice address | 1601 TRINITY ST, BLDG A, SUITE 704F, Austin, TX, 78712 |
| Phone | 5123247871 |
| Fax | 5123247870 |
| Enumeration date | 2006-09-29 |
| Last updated in NPPES | 2021-02-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208800000X | Urology Physician | Primary | R0159 | TX |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 369729401 | Medicaid | TX | — |
Copy-ready billing details
Provider: J Wolf, MD NPI: 1023100492 Taxonomy: 208800000X (Urology Physician) Address: 1601 TRINITY ST, BLDG A, SUITE 704F, Austin, TX, 78712
Verify this record
Cross-check NPI 1023100492 against the authoritative CMS record: view J Stuart Wolf Jr. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-02-03.