Quick answers
- Does Jason A. Swiecki accept Medicare assignment?
- Yes. Medicare's clinician data says Jason A. Swiecki 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 Jason A. Swiecki see?
- In 2024, CMS data shows 59 Original Medicare patients and 298 services for Jason A. Swiecki. This counts Original Medicare only and measures volume, not quality.
- What is Jason A. Swiecki's NPI number?
- 1013763416. 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 Jason A. Swiecki, 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 | 59 |
|---|---|
| Services billed to Medicare | 298 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)56 services
- 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)29 services
- Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)23 services
- Insertion of needle into vein for collection of blood sample (36415)20 services
- Telephone medical discussion with physician, 5-10 minutes (99441)17 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%
- Arthritis44%
- Chronic kidney disease37%
- Diabetes34%
- Anxiety27%
Hospitals where Jason A. Swiecki works
Medicare's Facility Affiliation Data lists Jason A. Swiecki 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.
- Providence Little Co of Mary Medical Center San PedroSan Pedro, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 050078
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050351
Practice locations
Addresses where Jason A. Swiecki is enrolled with Medicare (CMS data updated October 2, 2026).
- 1366 W 7th StSan Pedro, CA 90732 (310) 833‑2461
- 1600 S Gaffey StSan Pedro, CA 90731 (310) 548‑0201
Group practices
Medicare enrollment lists Jason A. Swiecki as a member of this group (CMS data updated October 2, 2026).
- Dr Mona Shah Professional Corporation11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in San Pedro
Clinicians with the same Medicare primary specialty in San Pedro, CA — not a recommendation.
Other clinicians in Dr Mona Shah Professional Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013763416 |
| 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