Leigh Van Osselaer
Physician Assistant · San Antonio, TX
Leigh Van Osselaer is a physician assistant with a practice address in San Antonio, Texas, and NPI 1700253044, issued on Aug 21, 2015. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leigh Van Osselaer
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 5282 Medical Dr, San Antonio, TX 78229
- Phone
- (210) 341-9614
- Enumerated
- Aug 21, 2015
- Record last updated
- Aug 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 5282 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Anderson, LMTCommunity Health Worker1548650658
- Shannon Austin, MDPediatrics Physician1790965770
- Cody BarbariStudent in an Organized Health Care Education/Training Program1437809977
- Jerome Beckel, DDSDentist1427146653
- Marshall Benbow, M.D.Pediatrics Physician1851395636
- Tina Boylston, M.D.Pediatrics Physician1508860313
Verify Leigh Van Osselaer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average physician assistant in 2024
45 Medicare Part D claims for 39 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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): 55.7 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).
Leigh Van Osselaer among 10,999 physician assistant records in Texas
Leigh Van Osselaer 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 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2021 · 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).
873 physician assistant records list a practice address in San Antonio
They are 873 of the 37,749 NPPES records with a practice address in San Antonio, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in San Antonio → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christa Black, PA-CSan Antonio, TX 782291033177837
- Leticia Bland, PA-CSan Antonio, TX 782291659356178
- Karen Burchell, PA-CSan Antonio, TX 782291992772503
- John Curran, PASan Antonio, TX 782291174583892
- Sara Dungan, PA-CSan Antonio, TX 782291518917319
- Melinda Ellis, PA-CSan Antonio, TX 782291710954581
- Stanley Oatman, P.A-CSan Antonio, TX 782291215982434
- Stephanie Philipp, PACSan Antonio, TX 782291881662757
Common questions
What is Leigh Van Osselaer's NPI number?
Leigh Van Osselaer's National Provider Identifier (NPI) is 1700253044, issued on Aug 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Leigh Van Osselaer located?
The NPPES record lists a practice address at 5282 Medical Dr, San Antonio, TX, 78229. Phone: (210) 341-9614. Providers update this record themselves, so call before visiting.
How can I verify Leigh Van Osselaer's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Leigh Van Osselaer prescribe under Medicare Part D?
In 2024, Leigh Van Osselaer had 45 Medicare Part D claims for 39 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Leigh Van Osselaer's MIPS final score?
The 2023 MIPS final score is 55.7 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.