Quick answers
- Does Ishtiaq Hossain accept Medicare assignment?
- Yes. Medicare's clinician data says Ishtiaq Hossain 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 Ishtiaq Hossain see?
- In 2024, CMS data shows 827 Original Medicare patients and 2,923 services for Ishtiaq Hossain. This counts Original Medicare only and measures volume, not quality.
- What is Ishtiaq Hossain's NPI number?
- 1104261379. 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 Ishtiaq Hossain, 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 | 827 |
|---|---|
| Services billed to Medicare | 2,923 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,213 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)682 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)234 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)208 services
- Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)200 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%
- Diabetes75%
- Arthritis66%
- Alzheimer's disease or dementia56%
- Ischemic heart disease54%
Practice locations
Addresses where Ishtiaq Hossain is enrolled with Medicare (CMS data updated October 2, 2026).
- 11909 26th AveFlushing, NY 11354 (718) 709‑0940
- 26019 Nassau BlvdLittle Neck, NY 11362 (718) 709‑0940
- 388 Hillside AveNew Hyde Park, NY 11040 (717) 716‑7107
- 8702 167th StJamaica, NY 11432 (718) 880‑2186
Group practices
Medicare enrollment lists Ishtiaq Hossain as a member of this group (CMS data updated October 2, 2026).
- Peyman Younesi MD PLLC92 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Flushing
Clinicians with the same Medicare primary specialty in Flushing, NY — not a recommendation.
Other clinicians in Peyman Younesi MD PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104261379 |
| 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