Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Christopher J Ryan, CAA

Individual provider Anesthesiologist Assistant · NPI 1821877978

Christopher J Ryan, CAA is an Anesthesiology Assistant in Saint Louis, Missouri. Graduated from Univ of Missouri-Kansas City School of Dentistry in 2024, 2 years ago. Practices with South County Anesthesia Associates Ltd, a 81-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
2
Trained at
Univ of Missouri-Kansas City School of Dentistry
Licensed in
MO
In the registry since
2023
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Practice location Address checks out

10010 Kennerly Rd
Saint Louis, MO 63128-2106
Phone: (314) 525-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X · Licence 2024020859 (MO)

Record details

NPI number1821877978
Entity typeIndividual (Type 1)
GenderMale
Credentials CAA
Sole proprietorNo
NPI enumeratedSeptember 27, 2023
Last updated in NPPESJune 11, 2024
Certification dateJune 11, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolUNIV OF MISSOURI-KANSAS CITY SCHOOL OF DENTISTRY
Graduated 2024 (2 years in practice)
Group practice South County Anesthesia Associates Ltd — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients76
Services billed 77 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at South County Anesthesia Associates Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 81 clinicians in the practice; 12 are shown here.

Other providers in Saint Louis