Zachary O'Neal, PA-C
NPI 1801052949 · Physician Assistant · San Angelo, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary O'Neal, PA-C is a Physician Assistant provider in San Angelo, TX (NPI 1801052949).
Provider details
- NPI number
- 1801052949
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA05840 (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 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
647 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 | 211 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $109 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 90 | $12 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 84 | $68 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 55 | $15 |
| Urinalysis, Manual Test81002 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 89 | 87 |
| Doxycycline Hyclate | 41 | 41 |
| Prednisone | 35 | 35 |
| Ciprofloxacin Hcl | 34 | 33 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 33 | 33 |
| Cefdinir | 31 | 31 |
| Amoxicillin | 29 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2008-07-29
- Last updated
- 2017-10-12
Frequently asked questions
- What is Zachary O'Neal's NPI number?
- Zachary O'Neal's National Provider Identifier (NPI) is 1801052949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary O'Neal's specialty?
- Zachary O'Neal is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary O'Neal located?
- Zachary O'Neal's practice location on file with NPPES is 3502 Knickerbocker Rd, San Angelo, TX 76904-7671.
- What is Zachary O'Neal's phone number?
- The practice phone number listed in the NPPES registry for Zachary O'Neal is (325) 481-2222.
- Does Zachary O'Neal accept Medicare?
- Zachary O'Neal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary O'Neal's NPI active?
- Yes — Zachary O'Neal's NPI (1801052949) is active in the NPPES registry as of the last update on 2017-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.