Quick answers
- Does Sai H. Chavala accept Medicare assignment?
- Yes. Medicare's clinician data says Sai H. Chavala accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Sai H. Chavala see?
- In 2024, CMS data shows 327 Original Medicare patients and 9,605 services for Sai H. Chavala. This counts Original Medicare only and measures volume, not quality.
- What is Sai H. Chavala's NPI number?
- 1548391311. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sai H. Chavala, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 327 |
|---|---|
| Services billed to Medicare | 9,605 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, aflibercept, 1 mg (J0178)2,950 services
- Imaging of retina (92134)1,444 services
- Established patient complete exam of visual system (92014)1,358 services
- Injection of drug into eye (67028)1,214 services
- Extended exam of the back part of the eye with optic nerve drawing (92202)730 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes44%
- Chronic kidney disease34%
- Ischemic heart disease33%
Practice locations
Addresses where Sai H. Chavala is enrolled with Medicare (CMS data updated October 2, 2026).
- 11615 Forest Central Dr, Suite 308Dallas, TX 75243 (214) 233‑6170
- 2007 N Jefferson Ave, Suite 102Mount Pleasant, TX 75455 (214) 233‑6170
- 2858 N Belt Line Rd, Suite 200Sunnyvale, TX 75182 (972) 285‑8966
- 3610 Shire Blvd, Suite 208Richardson, TX 75082 (214) 983‑2020
Group practices
Medicare enrollment lists Sai H. Chavala as a member of this group (CMS data updated October 2, 2026).
- Sweeney Eye Associates, PLLC10 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Sweeney Eye Associates, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548391311 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians