Zachary Scott O'Neal, PA-C
Physician Assistant · San Angelo, TX
Zachary Scott O'Neal, PA-C is a physician assistant with a practice address in San Angelo, Texas, and NPI 1801052949, issued on Jul 29, 2008. Check the license (Texas PA05840, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Scott O'Neal
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA05840 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3502 Knickerbocker RD, San Angelo, TX 76904
- Phone
- (325) 481-2222
- Enumerated
- Jul 29, 2008
- Record last updated
- Oct 12, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (325) 481-2232
- Medicaid ID
- 219968901 TX
- Medicare enrollment
- Enrolled (PECOS I20090109000048); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 3502 Knickerbocker RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Idalia Alaniz, MDInternal Medicine Physician1629341458
- Janis Alexander, P.A.Physician Assistant1457593337
- Timothy Coleman, FNP-CFamily Nurse Practitioner1548745177
- Danilo Cruz, M.D.Internal Medicine Physician1508882952
- Deborah Hagelstien, FNPNurse Practitioner1346215878
- Rebecca Hooper, FNPNurse Practitioner1912442989
Verify Zachary Scott O'Neal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA05840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average physician assistant in 2024
611 Medicare Part D claims for 436 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass89 claims
- Doxycycline Hyclate41 claims
- Prednisone35 claims
- Ciprofloxacin Hcl34 claims
- Paxlovid33 claims
- Cefdinir31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 95.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15.87
1 payment: food and beverage; the largest payer was Pfizer Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Shannon ClinicSan Angelo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Scott O'Neal among 10,999 physician assistant records in Texas
Zachary Scott O'Neal, PA-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.
- NPI issued2008 · 20% of these records are older, 76% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2008 · median 2017 among the 6,096 with a school on file
- Record last updated2017 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 physician assistant records list a practice address in San Angelo
They are 29 of the 1,796 NPPES records with a practice address in San Angelo, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in San Angelo → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Janis Alexander, P.A.San Angelo, TX 769041457593337
- James Dickinson, PASan Angelo, TX 769041992841894
- Michael MatthewsSan Angelo, TX 769041275954232
- Michael Ross, PASan Angelo, TX 769041396853396
- Loretta Smith, PA-CSan Angelo, TX 769041639141971
- Bradley Stevens, PA-CSan Angelo, TX 769041205899721
- Paige Westmoreland, MBA, PA-C, CAQ-PSYCHSan Angelo, TX 769041417519216
- Laura Chancellor, PASan Angelo, TX 769031114163466
Common questions
What is Zachary Scott O'Neal, PA-C's NPI number?
Zachary Scott O'Neal, PA-C's National Provider Identifier (NPI) is 1801052949, issued on Jul 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Scott O'Neal, PA-C located?
The NPPES record lists a practice address at 3502 Knickerbocker RD, San Angelo, TX, 76904. Phone: (325) 481-2222. Providers update this record themselves, so call before visiting.
How can I verify Zachary Scott O'Neal, PA-C's license?
NPPES lists Texas license number PA05840, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Scott O'Neal, PA-C prescribe under Medicare Part D?
In 2024, Zachary Scott O'Neal, PA-C had 611 Medicare Part D claims for 436 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Zachary Scott O'Neal, PA-C's MIPS final score?
The 2023 MIPS final score is 95.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.