Quick answers
- Does Sean A. McGiveron accept Medicare assignment?
- Yes. Medicare's clinician data says Sean A. McGiveron 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 Sean A. McGiveron see?
- In 2024, CMS data shows 567 Original Medicare patients and 5,076 services for Sean A. McGiveron. This counts Original Medicare only and measures volume, not quality.
- What is Sean A. McGiveron's NPI number?
- 1205394723. 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 Sean A. McGiveron, 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 | 567 |
|---|---|
| Services billed to Medicare | 5,076 |
| Different services or procedures | 67 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,150 services
- Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg (J7322)1,032 services
- Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)928 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)516 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)272 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%
- Arthritis75%
- High blood pressure73%
- Diabetes26%
- Anxiety23%
- Ischemic heart disease22%
Hospitals where Sean A. McGiveron works
Medicare's Facility Affiliation Data lists Sean A. McGiveron 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.
- Northwest Hospital CenterRandallstown, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210040
Practice locations
Addresses where Sean A. McGiveron is enrolled with Medicare (CMS data updated October 2, 2026).
- 10710 Charter Dr, Suite 300Columbia, MD 21044 (410) 644‑1880
- 6300 Georgetown BlvdEldersburg, MD 21784 (410) 644‑1880
- 86 Thomas Johnson CtFrederick, MD 21702 (301) 694‑8311
- 910 Frederick RdCatonsville, MD 21228 (410) 644‑1880
Group practices
Medicare enrollment lists Sean A. McGiveron as a member of this group (CMS data updated October 2, 2026).
- Centers for Advanced Orthopaedics LLC604 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Other clinicians in Centers for Advanced Orthopaedics LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205394723 |
| 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