Quick answers
- Does Sasan Sazgar accept Medicare assignment?
- Yes. Medicare's clinician data says Sasan Sazgar 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 Sasan Sazgar see?
- In 2024, CMS data shows 269 Original Medicare patients and 637 services for Sasan Sazgar. This counts Original Medicare only and measures volume, not quality.
- What is Sasan Sazgar's NPI number?
- 1770896722. 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 Sasan Sazgar, 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 | 269 |
|---|---|
| Services billed to Medicare | 637 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Critical care, first 30-74 minutes (99291)387 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)104 services
- Hospital discharge day management, more than 30 minutes (99239)23 services
- Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)20 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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 cholesterol73%
- Heart failure55%
- Diabetes51%
- Arthritis49%
- COPD48%
Hospitals where Sasan Sazgar works
Medicare's Facility Affiliation Data lists Sasan Sazgar 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
- Sierra Nevada Memorial HospitalGrass Valley, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050150
- Sutter Auburn Faith HospitalAuburn, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050498
- Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050108
- Sutter Roseville Medical CenterRoseville, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050309
Practice locations
Addresses where Sasan Sazgar is enrolled with Medicare (CMS data updated October 2, 2026).
- 333 Mercy AveMerced, CA 95340 (209) 564‑5000
- 5 Medical Plaza Dr, Suite 190Roseville, CA 95661 (916) 679‑3590
Group practices
Medicare enrollment lists Sasan Sazgar as a member of these groups (CMS data updated October 2, 2026).
- Pulmonary Medicine Associates Medical Group Inc.93 clinicians in the group
- Merced Intensivist Group Inc9 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Merced
Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.
Other clinicians in Pulmonary Medicine Associates Medical Group Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770896722 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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