TIN MAUNG OO M.D.
NPI 1184612889
Internal Medicine in Jefferson City, MO
About Tin Maung Oo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIN MAUNG OO M.D. (NPI 1184612889) is an individual internal medicine provider in Jefferson City, Missouri, licensed in Missouri (2005036210) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1973).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Tin Maung Oo M.d. 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
4Medicare enrollment records show Tin Oo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21702
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1992945471 (District of Columbia)
- 270 clinicians in this Medicare group
Reston, VA 20190
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1134117393 (Maryland)
- 1,150 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, Maryland enrollment
- 34 clinicians in this Medicare group
Alexandria, VA 22303
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 158 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Tin Oo's NPI number?
The NPI number for Tin Oo is 1184612889. It was assigned to this individual provider in the NPPES registry on October 7, 2005.
Where is Tin Oo located?
Tin Oo practices at 100 St. Marys Medical Plaza, Jefferson City, MO 65101. The listed phone number is (573) 761-7000.
What is Tin Oo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Tin Oo enrolled in Medicare?
Yes. Tin Oo 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 Tin Oo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tin Oo reassigns Medicare benefits to 4 organizations: Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD), Emergency Medicine Associates P.A., P.C. (Reston, VA), Comprehensive Primary Care And Associates LLC (Rockville, MD) and Capital Healthcare PC (Alexandria, VA). 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 Tin Oo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tin Oo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.