Andal Sadagopan, MD

Medicare activity in 2024

Official CMS public-use data for Andal Sadagopan, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)163 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)134 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)124 services
4. Blood test, basic group of blood chemicals (calcium, total) (80048)49 services
5. Blood test, lipids (cholesterol and triglycerides) (80061)47 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 cholesterol75%
• High blood pressure66%
• Arthritis41%
• Osteoporosis22%
• Anxiety21%
• Chronic kidney disease21%

Hospitals where Andal Sadagopan works

Medicare's Facility Affiliation Data lists Andal Sadagopan 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.

• Milford Regional Medical CenterMilford, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220090
• St Vincent HospitalWorcester, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220176
• UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220163

Practice locations

Addresses where Andal Sadagopan is enrolled with Medicare (CMS data updated October 2, 2026).

• 900 Union StWestborough, MA 01581 (508) 366‑8836

Group practices

Medicare enrollment lists Andal Sadagopan as a member of this group (CMS data updated October 2, 2026).

• Reliant Medical Group Inc640 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Westborough

Clinicians with the same Medicare primary specialty in Westborough, MA — not a recommendation.

• David M. Stein, MD
• Andrew P. Seaman, MD
• Parmender S. Bagga, MD
• Jaye E. Hefner, MD
• Mohsen M. Noreldin, MD
• Rekha H. Nair, MD
• Mario F. Flores, MD
• Nasifa Nur, MD

All internal medicine doctors in Westborough →

Other clinicians in Reliant Medical Group Inc

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

• Thomas A. Tomczyk, MD
• Ma Leonor B. Beck, MD
• Christina Y. Stanley-Martinez
• Jeffrey C. Hughes, PA
• Asjad M. Ali, MD
• Isabella G. Silvestre, 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