James Edward Jankowski, PA
Physician Assistant · San Marcos, TX
James Edward Jankowski, PA is a physician assistant with a practice address in San Marcos, Texas, and NPI 1083808968, issued on Sep 4, 2007. Check the license (Texas PA05235, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Edward Jankowski
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA05235 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1320 Wonder World Dr Ste 101, San Marcos, TX 78666
- Phone
- (512) 353-6425
- Enumerated
- Sep 4, 2007
- Record last updated
- Jul 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (512) 353-0807
- Medicare enrollment
- Enrolled (PECOS I20100202000219); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 1320 Wonder World Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony GibbsPhysician Assistant1710457940
- Megan Juarez, NP-CFamily Nurse Practitioner1952798779
- Rebecca King, ACNSAdult Health Clinical Nurse Specialist1255648259
- Allison Marsh, MDFamily Medicine Physician1952891475
- Robert Reid, MDFamily Medicine Physician1164836532
- Nicole Riojas, D.O.Family Medicine Physician1598050676
Verify James Edward Jankowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA05235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
247 Medicare Part D claims for 186 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone33 claims
- Doxycycline Hyclate25 claims
- Cephalexin23 claims
- Ciprofloxacin Hcl23 claims
- Albuterol Sulfate Hfa19 claims
- Amoxicillin-Clavulanate Potass13 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.
Bills Medicare through one group practice
- Tmc Provider Group PLLCNew Braunfels, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Edward Jankowski among 10,999 physician assistant records in Texas
James Edward Jankowski, PA 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 2007, is newer than 14% of them.
- NPI issued2007 · 14% of these records are older, 80% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2006 · median 2017 among the 6,096 with a school on file
- Record last updated2019 · 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).
15 physician assistant records list a practice address in San Marcos
They are 15 of the 1,003 NPPES records with a practice address in San Marcos, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in San Marcos → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Meredith Alford, PA-CSan Marcos, TX 786661932659257
- Kristen BaranowskiSan Marcos, TX 786661972161529
- Katharyn Berger, PASan Marcos, TX 786661013569284
- Anthony GibbsSan Marcos, TX 786661710457940
- Amy Gonzales, PA-CSan Marcos, TX 786661780791392
- Eduardo Gutierrez, PASan Marcos, TX 786661780631119
- Nicole Howell, PA-CSan Marcos, TX 786661790099547
- Lindsey Martinez, PA-CSan Marcos, TX 786661154621951
Common questions
What is James Edward Jankowski, PA's NPI number?
James Edward Jankowski, PA's National Provider Identifier (NPI) is 1083808968, issued on Sep 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Edward Jankowski, PA located?
The NPPES record lists a practice address at 1320 Wonder World Dr Ste 101, San Marcos, TX, 78666. Phone: (512) 353-6425. Providers update this record themselves, so call before visiting.
How can I verify James Edward Jankowski, PA's license?
NPPES lists Texas license number PA05235, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does James Edward Jankowski, PA prescribe under Medicare Part D?
In 2024, James Edward Jankowski, PA had 247 Medicare Part D claims for 186 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.