STERLING H. RAY III M.D.
NPI 1922016617
Internal Medicine in Cedar Park, TX
About Sterling H. Ray Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STERLING H. RAY III M.D. (NPI 1922016617) is an individual internal medicine provider in Cedar Park, Texas, licensed in Texas (M2036) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 14
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sterling H. Ray Iii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
8Medicare enrollment records show Sterling Ray reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 206 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 688 clinicians in this Medicare group
Victoria, TX 77901
- Reassigned Medicare billing, Texas enrollment
- 153 clinicians in this Medicare group
Uvalde, TX 78801
- Reassigned Medicare billing, Texas enrollment
- 48 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 clinicians in this Medicare group
Tulsa, OK 74146
- Reassigned Medicare billing, Texas enrollment
- 100 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78613 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
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 Sterling Ray's NPI number?
The NPI number for Sterling Ray is 1922016617. It was assigned to this individual provider in the NPPES registry on August 4, 2006.
Where is Sterling Ray located?
Sterling Ray practices at 1401 Medical Pkwy Bldg B, Cedar Park, TX 78613. The listed phone number is (512) 324-4083.
What is Sterling Ray's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sterling Ray enrolled in Medicare?
Yes. Sterling Ray is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sterling Ray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sterling Ray reassigns Medicare benefits to 8 organizations: Lonestar Pat Associates PA (Round Rock, TX), Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX), Victoria Emergency Associates LLC (Victoria, TX), South Texas Hospitalist Associates LLC (Uvalde, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX) and 3 more organizations, listed in the Medicare section above. 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 Sterling Ray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sterling Ray accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Sterling Ray 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.
When was this NPI record last updated?
The NPPES record for Sterling Ray was last updated on November 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Sterling H. Ray III, M.D. · NPI 1922016617
Internal Medicine physician in Cedar Park, Texas. Individual provider, active in the CMS NPPES registry since August 4, 2006.
## Identity
- **NPI:** 1922016617 (Entity type: Individual)
- **Enumerated:** August 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** M2036 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 MEDICAL PKWY BLDG B, Cedar Park, TX 78613-7763
- **Phone:** (512) 324-4083 · **Fax:** (512) 324-4717
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Lonestar Pat Associates PA (NPI 1811594203, Round Rock, TX); Ipc Healthcare Services Of Texas, PLLC (NPI 1023403011, San Antonio, TX); Victoria Emergency Associates LLC (NPI 1407917164, Victoria, TX); South Texas Hospitalist Associates LLC (NPI 1790045664, Uvalde, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 15, 2013
- **Other identifiers:** Medicaid 185073704 (TX); Medicare PIN P00620171 (TX); Other 8W4781 (TX); and 11 more
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Source: [NPI Profile](https://npiprofile.com/npi/1922016617) · Data from the CMS NPPES public registry.