1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Anesthesiologist Assistant
  6. NPI Profile

CHRISTOPHER J RYAN CAA
NPI 1821877978
Anesthesiologist Assistant in Saint Louis, MO

Active since September 27, 2023Accepts Medicare Assignment
10010 KENNERLY RD, SAINT LOUIS, MO 63128(314) 525-1000 Get Directions Write a Review

NPPES record last updated: June 11, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Christopher J Ryan Caa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER J RYAN CAA (NPI 1821877978) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (2024020859) and active in the NPI registry since September 2023. He is affiliated with Mercy Hospital South and is a graduate of Univ Of Missouri-kansas City School Of Dentistry (2024).

NPPES Registry Identity

NPI1821877978
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameCHRISTOPHER J RYANCredential: CAA
Location Address10010 KENNERLY RDSaint Louis, MO 63128-2106
Mailing AddressPo Box 22407Saint Louis, MO 63126-0407 · (636) 386-7222 · Fax (636) 386-7810
Phone(314) 525-1000
Sole ProprietorNo
Medical School CMSUniv Of Missouri-kansas City School Of DentistryGraduated 2024
Enumeration DateSeptember 27, 2023
Last NPPES UpdateJune 11, 2024
NPPES CertifiedJune 11, 2024
✔ NPI 1821877978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in MO · 2024020859
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
10010 KENNERLY RD, Saint Louis, MO 63128
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher J Ryan Caa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496298473
PECOS Enrollment IDI20240618003999

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEREMY STEPHEN COLYER AA
Anesthesiologist Assistant
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (636) 386-7222
REHABILITATION MEDICINE SPECIALISTS, INC.
Physical Medicine & Rehabilitation
10010 KENNERLY RD, 4TH FLOOR - ACUTE REHAB
SAINT LOUIS, MO 63128
St. Louis County (314) 525-4522
DR. MICHAEL D. BAZZANI M.D.
Radiology (Diagnostic Radiology)
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1165
DR. YUNHONG ZHANG MD
Anesthesiology
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1000
REBECCA SUSAN HOPKINS R.D., L.D.
Dietitian, Registered
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1266
MRS. CASSANDRA ASHLEY STROTHKAMP NP-C
Nurse Practitioner (Family)
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1900
RAHUL GUPTA MD
Emergency Medicine
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1906
YIFU F ZHU AA
Anesthesiologist Assistant
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Ryan's NPI number?

The NPI number for Christopher Ryan is 1821877978. It was assigned to this individual provider in the NPPES registry on September 27, 2023.

Where is Christopher Ryan located?

Christopher Ryan practices at 10010 Kennerly Rd, Saint Louis, MO 63128. The listed phone number is (314) 525-1000.

What is Christopher Ryan's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Christopher Ryan enrolled in Medicare?

Yes. Christopher Ryan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Christopher Ryan affiliated with any hospitals?

According to CMS data, Christopher Ryan is affiliated with Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Christopher Ryan was last updated on June 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.