Quick answers
- Does Yuliana Alanis accept Medicare assignment?
- Yes. Medicare's clinician data says Yuliana Alanis 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 Yuliana Alanis see?
- In 2024, CMS data shows 294 Original Medicare patients and 864 services for Yuliana Alanis. This counts Original Medicare only and measures volume, not quality.
- What is Yuliana Alanis's NPI number?
- 1659981488. 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 Yuliana Alanis, 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 | 294 |
|---|---|
| Services billed to Medicare | 864 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)307 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)192 services
- Imaging of retina (92134)150 services
- Placement of amniotic membrane on eye surface for wound healing (65778)44 services
- Imaging of optic nerve (92133)40 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%
- Arthritis50%
- Diabetes31%
- Ischemic heart disease27%
- Depression24%
Practice locations
Addresses where Yuliana Alanis is enrolled with Medicare (CMS data updated October 2, 2026).
- 1110 N Sarah Dewitt DrGonzales, TX 78629 (830) 339‑2843
- 1218 N State Hwy 123San Marcos, TX 78666 (512) 353‑3303
- 15650 Classen RdSan Antonio, TX 78247 (210) 342‑2020
- 908 E Court StSeguin, TX 78155 (830) 379‑3937
Group practices
Medicare enrollment lists Yuliana Alanis as a member of this group (CMS data updated October 2, 2026).
- Sharron Acosta MD PA10 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Other clinicians in Sharron Acosta MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2020 (6 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659981488 |
| 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