Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Shane Eugene Mass, PA-C

Individual provider Physician Assistant · NPI 1356959241

Mr. Shane Eugene Mass, PA-C is a Physician Assistant in San Antonio, Texas. Qualified in 2020, 6 years ago. Practices with Ies Obs Colorado PLLC, a 27-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Texas.

Years since qualifying
6
Licensed in
AZ, TX
In the registry since
2020
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

22135 Ih 10 W
San Antonio, TX 78257-1621
Phone: (210) 698-1643
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1751 Medical Way, New Braunfels, TX 78132-4521 — (830) 627-0911

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA13690 (TX)
Physician Assistant Taxonomy 363A00000X · Licence 11273 (AZ)

Record details

NPI number1356959241
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 16, 2020
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025
Mailing address22135 Ih 10 W, San Antonio, TX 78257-1621

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Ies Obs Colorado Pllc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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