Shane Eugene Mass, PA-C
Physician Assistant · San Antonio, TX
Shane Eugene Mass, PA-C is a physician assistant with a practice address in San Antonio, Texas, and NPI 1356959241, issued on Jul 16, 2020. Check the license (Texas PA13690, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shane Eugene Mass
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA13690 TX
11273 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 22135 IH 10 W, San Antonio, TX 78257
- Phone
- (210) 698-1643
- Enumerated
- Jul 16, 2020
- Record last updated
- Sep 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20241120002116); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 22135 IH 10 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Komal Bhandari, PHARM DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1508589300
- Ervine CachaperoPharmacist1548872716
- Chelsey Cameron, APRNFamily Nurse Practitioner1205292034
- Michelle DavisPharmacist1669076469
- Nicole FierstFamily Nurse Practitioner1043845316
Verify Shane Eugene Mass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA13690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
141 Medicare Part D claims for 99 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 12 claims were for opioids.
Most prescribed
- Ibuprofen21 claims
- Cyclobenzaprine Hcl11 claims
- Nitrofurantoin Mono-Macro11 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 3 group practices
- Ies ER Oklahoma LLCTulsa, OK
- Ies Obs Colorado PLLCDenver, CO
- Presbyterian Healthcare ServicesAlbuquerque, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shane Eugene Mass among 10,999 physician assistant records in Texas
Shane Eugene Mass, 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 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2020 · median 2017 among the 6,096 with a school on file
- Record last updated2025 · 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
- Avery Cross, PASan Antonio, TX 782571487389706
- Nicholas Paulos Estioko, PA-CSan Antonio, TX 782571992465058
- Ana Gomez-Vazquez, PA-CSan Antonio, TX 782571548049513
- Lauren Hulse, PA-CSan Antonio, TX 782571285027896
- Allison Teague, PA-CSan Antonio, TX 782571932862208
- Jessica Baulis, PAHouston, TX 782561881881175
- Ariel CampaSan Antonio, TX 782561457067472
- Tammy Dailey, PASan Antonio, TX 782561679526768
Common questions
What is Shane Eugene Mass, PA-C's NPI number?
Shane Eugene Mass, PA-C's National Provider Identifier (NPI) is 1356959241, issued on Jul 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Shane Eugene Mass, PA-C located?
The NPPES record lists a practice address at 22135 IH 10 W, San Antonio, TX, 78257. Phone: (210) 698-1643. Providers update this record themselves, so call before visiting.
How can I verify Shane Eugene Mass, PA-C's license?
NPPES lists Texas license number PA13690, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Shane Eugene Mass, PA-C prescribe under Medicare Part D?
In 2024, Shane Eugene Mass, PA-C had 141 Medicare Part D claims for 99 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.