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

William Tschannen, PA-C

Individual provider Physician Assistant · NPI 1427651967

William Tschannen, PA-C is a Physician Assistant in Saint Louis, Missouri. Qualified in 2020, 6 years ago. Practices with General John J Pershing Memorial Hospital Association, a 20-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
6
Licensed in
MO
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.

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Practice location Address checks out

3009 N Ballas Rd Ste 390C
Saint Louis, MO 63131-2322
Phone: (314) 996-5900
Fax: (314) 996-5910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 130 E Lockling St, Brookfield, MO 64628-2337 — (660) 258-2222

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2021009626 (MO)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 2021009626 (MO)

Record details

NPI number1427651967
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorYes
NPI enumeratedNovember 18, 2020
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025

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 General John J Pershing Memorial Hospital Association — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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