Harry Clifford Walker, P.A.
Harry Clifford Walker is a Physician Assistant provider (Physician Assistant) practicing in Round Rock, TX, registered in the NPPES registry with NPI 1174599021 since 2006. The credential PA stands for Physician Assistant. Practices at Scott and White Healthcare (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1174599021 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Harry Clifford Walker |
| Credential | P.A. |
| Sex | Male |
| Practice address | 302 UNIVERSITY BLVD, Round Rock, TX, 78665 |
| Phone | 5125090200 |
| Fax | 5122186330 |
| Enumeration date | 2006-02-28 |
| Last updated in NPPES | 2022-01-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | PA02016 | TX |
PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 208954201 | Medicaid | TX | — |
Copy-ready billing details
Provider: Harry Walker, P.A. NPI: 1174599021 Taxonomy: 363A00000X (Physician Assistant) Address: 302 UNIVERSITY BLVD, Round Rock, TX, 78665
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225031305 | Douglas Martin | Individual | Otolaryngology Physician | Round Rock, TX |
| 1598760720 | Mark Santman | Individual | Orthopaedic Surgery of the Spine Physician | Round Rock, TX |
| 1548268501 | Raymond Perkins | Individual | Pulmonary Disease Physician | Round Rock, TX |
| 1750381620 | Lucas Jacomides | Individual | Urology Physician | Round Rock, TX |
| 1760482319 | Brooke Leath | Individual | Obstetrics & Gynecology Physician | Round Rock, TX |
| 1548252588 | Jaime Caro | Individual | Physician Assistant | Round Rock, TX |
| 1053307785 | Jason Parker | Individual | Anesthesiology Physician | Round Rock, TX |
| 1003898446 | Lisa Henderson | Individual | Certified Registered Nurse Anesthetist | Round Rock, TX |
Verify this record
Cross-check NPI 1174599021 against the authoritative CMS record: view Harry Clifford Walker 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
Where does Harry Walker practice?
What is the NPI number for Harry Walker?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-01-25.