AVAL NA REE SIAN GREEN M.D.
NPI 1932314846
Internal Medicine - Geriatric Medicine in Houston, TX
About Aval Na Ree Sian Green M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AVAL NA REE SIAN GREEN M.D. (NPI 1932314846) is an individual geriatric medicine provider in Houston, Texas, licensed in Texas (P1079) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Aval Na Ree Sian Green 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
3Medicare enrollment records show Aval Na Ree Green reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77070
- Reassigned Medicare billing, Texas enrollment
- 122 clinicians in this Medicare group
Groesbeck, TX 76642
- Reassigned Medicare billing, Texas enrollment
- 19 clinicians in this Medicare group
Woodway, TX 76712
- Reassigned Medicare billing, Texas enrollment
- 39 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 13
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor Scott & White Medical Center - Temple
Acute Care Hospitals · Temple, TXLimestone Medical Center
Critical Access Hospitals · Groesbeck, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 77002
HOUSTON, TX 77002
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 Aval Na Ree Green's NPI number?
The NPI number for Aval Na Ree Green is 1932314846. It was assigned to this individual provider in the NPPES registry on May 14, 2007.
Where is Aval Na Ree Green located?
Aval Na Ree Green practices at 1201 Fannin St Ste 262, Houston, TX 77002. The listed phone number is (866) 849-0692.
What is Aval Na Ree Green's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Aval Na Ree Green enrolled in Medicare?
Yes. Aval Na Ree Green 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 Aval Na Ree Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aval Na Ree Green reassigns Medicare benefits to 3 organizations: Devoted Medical Group Of Texas Inc (Houston, TX), South Limestone Hospital District (Groesbeck, TX) and Vesper Medical Care PLLC (Woodway, 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 Aval Na Ree Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aval Na Ree Green 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 Aval Na Ree Green 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 Aval Na Ree Green affiliated with any hospitals?
According to CMS data, Aval Na Ree Green is affiliated with Baylor Scott & White Medical Center - Temple and Limestone Medical Center.
When was this NPI record last updated?
The NPPES record for Aval Na Ree Green was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.