RITSUKO KOMAKI M.D.
NPI 1871687673
Radiology - Radiation Oncology in Houston, TX
About Ritsuko Komaki M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RITSUKO KOMAKI M.D. (NPI 1871687673) is an individual radiation oncology provider in Houston, Texas, licensed in Texas (J0976) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with De Tar Hospital Navarro, and is a graduate of Other (1969).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Accepted Insurance
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
Ritsuko Komaki 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 Reassignment
Medicare enrollment records show Ritsuko Komaki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
College Station, TX 77845
- Reassigned Medicare billing, Texas enrollment
- 318 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
De Tar Hospital Navarro
Acute Care Hospitals · Victoria, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Ritsuko Komaki's NPI number?
The NPI number for Ritsuko Komaki is 1871687673. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Ritsuko Komaki located?
Ritsuko Komaki practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.
What is Ritsuko Komaki's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Ritsuko Komaki enrolled in Medicare?
Yes. Ritsuko Komaki 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 organization bills Medicare for Ritsuko Komaki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ritsuko Komaki reassigns Medicare benefits to Regional Employee Assistance Program Inc (College Station, TX). The 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 Ritsuko Komaki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ritsuko Komaki accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Ritsuko Komaki as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ritsuko Komaki affiliated with any hospitals?
According to CMS data, Ritsuko Komaki is affiliated with De Tar Hospital Navarro.
When was this NPI record last updated?
The NPPES record for Ritsuko Komaki was last updated on July 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ritsuko Komaki, M.D. · NPI 1871687673
Radiation Oncology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1871687673 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** J0976 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4009
- **Phone:** (713) 792-6161
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regional Employee Assistance Program Inc (NPI 1053373951, College Station, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1969
## Record status
- **NPPES last updated:** July 5, 2012
- **Other identifiers:** Other 920000738 (TX); Medicaid 36386301 (TX); Other 800118 (TX); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1871687673) · Data from the CMS NPPES public registry.