Harry Walker, P.A.
NPI 1174599021 · Physician Assistant · Round Rock, TX
Harry Walker, P.A. is a Physician Assistant provider in Round Rock, TX (NPI 1174599021).
Provider details
- NPI number
- 1174599021
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA02016 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
26 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $53 |
Typical Medicare-allowed amounts for these services range $53–$53 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-28
- Last updated
- 2022-01-25
- Certified
- 2022-01-25
Frequently asked questions
- What is Harry Walker's NPI number?
- Harry Walker's National Provider Identifier (NPI) is 1174599021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Walker's specialty?
- Harry Walker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harry Walker located?
- Harry Walker's practice location on file with NPPES is 302 University Blvd, Round Rock, TX 78665-1032.
- What is Harry Walker's phone number?
- The practice phone number listed in the NPPES registry for Harry Walker is (512) 509-0200.
- Is Harry Walker's NPI active?
- Yes — Harry Walker's NPI (1174599021) is active in the NPPES registry as of the last update on 2022-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.