Shaun Mckenzie, MD
NPI 1114189933 · Surgical Oncology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shaun Mckenzie, MD is a Surgical Oncology Physician provider in Austin, TX (NPI 1114189933).
Provider details
- NPI number
- 1114189933
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 43479 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
508 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 71 | $87 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 55 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 52 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 47 | $8 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 47 | $161 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 37 | 34 |
| Lipase/Protease/Amylasebrand: Creon | 23 | — |
| Naproxen | 16 | 15 |
| Pantoprazole Sodium | 16 | — |
| Lipase/Protease/Amylasebrand: Zenpep | 16 | — |
| Furosemide | 15 | — |
| Spironolactone | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,363 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2019-11-05
Frequently asked questions
- What is Shaun Mckenzie's NPI number?
- Shaun Mckenzie's National Provider Identifier (NPI) is 1114189933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shaun Mckenzie's specialty?
- Shaun Mckenzie is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Shaun Mckenzie located?
- Shaun Mckenzie's practice location on file with NPPES is 4101 James Casey St Ste 100, Austin, TX 78745-1145.
- What is Shaun Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for Shaun Mckenzie is (512) 421-4250.
- Does Shaun Mckenzie accept Medicare?
- Shaun Mckenzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shaun Mckenzie's NPI active?
- Yes — Shaun Mckenzie's NPI (1114189933) is active in the NPPES registry as of the last update on 2019-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.