RYAN DOUGLAS BAKER D.O.
NPI 1194081620
Anesthesiology in Joplin, MO
About Ryan Douglas Baker D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DOUGLAS BAKER D.O. (NPI 1194081620) is an individual anesthesiology provider in Joplin, Missouri, licensed in Missouri (2024027910) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Joplin, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan Douglas Baker D.o. 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.
Medicare Billing Reassignments
2Medicare enrollment records show Ryan Baker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 128 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Missouri enrollment
- 189 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Joplin
Acute Care Hospitals · Joplin, MOMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Ryan Baker's NPI number?
The NPI number for Ryan Baker is 1194081620. It was assigned to this individual provider in the NPPES registry on April 10, 2012.
Where is Ryan Baker located?
Ryan Baker practices at 100 Mercy Way, Joplin, MO 64804. The listed phone number is (417) 781-2727.
What is Ryan Baker's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ryan Baker enrolled in Medicare?
Yes. Ryan Baker 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.
Which organizations bill Medicare for Ryan Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Baker reassigns Medicare benefits to 2 organizations: Osh Aai PLLC (Tulsa, OK) and Northstar Anesthesia Of Missouri, LLC (Irving, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Baker affiliated with any hospitals?
According to CMS data, Ryan Baker is affiliated with Mercy Hospital Joplin.
When was this NPI record last updated?
The NPPES record for Ryan Baker was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.