Thavalinh M. Sphabmixay, MD

Medicare activity in 2024

Official CMS public-use data for Thavalinh M. Sphabmixay, 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.

Most frequent services

1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)639 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)632 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)591 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)338 services
5. Annual depression screening, 5 to 15 minutes (G0444)312 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 pressure74%
• High cholesterol71%
• Arthritis38%
• Diabetes37%
• Ischemic heart disease27%
• Chronic kidney disease24%

Hospitals where Thavalinh M. Sphabmixay works

Medicare's Facility Affiliation Data lists Thavalinh M. Sphabmixay at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Mercy Medical CenterMerced, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050444

Practice locations

Addresses where Thavalinh M. Sphabmixay is enrolled with Medicare (CMS data updated October 2, 2026).

• 1675 Shaffer RdAtwater, CA 95301 (209) 383‑5500
• 535 W 25th St, Mfa Parkside Medical ClinicMerced, CA 95340 (209) 722‑9066

Group practices

Medicare enrollment lists Thavalinh M. Sphabmixay as a member of this group (CMS data updated October 2, 2026).

• Merced Faculty Associates Medical Group Incorporated26 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Atwater

Clinicians with the same Medicare primary specialty in Atwater, CA — not a recommendation.

• Cristina F. Lee, MD
• Diana Oviedo-Cavazos, MD
• Patrick M. De Dios, MD
• Abeda Farhati, MD
• Karen M. Romero, MD
• Peter V. Mai, MD
• Marvi Miranda, MD
• Terry Arikawa

All family doctors in Atwater →

Other clinicians in Merced Faculty Associates Medical Group Incorporated

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• William M. Entwistle, MD
• Brook Naples
• Noshaba R. Chughtai, MD
• Jared A. Paskin, MD
• Brian K. Sugimoto, MD
• Muhammad Shabbir, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians