James Ryan Altman, M.D.
Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology · Peripheral Vascular Disease (CMS) · Sumter, SC
At a glance
100 N Sumter St Ste 202, Sumter, SC 29150-4975
Published activity: Coronary angioplasty and stenting. View counts and coverage
NPPES record updated Apr 7, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
100 N Sumter St Ste 202Sumter, SC 29150-4975
Additional reported practice locations
9653 Ocean HwyPawleys Island, SC 295857425
Phone: 8432353131
Fax: 8432379797 500 Thurgood Marshall Hwy Ste A
Kingstree, SC 295564143
Phone: 8032566511
Education & affiliations
- Medical / professional school
- Medical University Of South Carolina College Of Medicine
- Graduation year
- 2007
- CMS specialties
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology · Peripheral Vascular Disease
Practice groups
Reported hospital affiliations
- Prisma Health Baptist Columbia, SC
- Prisma Health Baptist Parkridge Columbia, SC
- Prisma Health Richland Hospital Columbia, SC
- Prisma Health Tuomey Hospital Sumter, SC
- Tidelands Georgetown Memorial Hospital Georgetown, SC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,437.98 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $621.75 |
| PFIZER INC. | $162.53 |
| ZOLL SERVICES LLC (A/K/A ZOLL LIFECOR CORP) | $124.19 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $83.43 |
| ATRICURE, INC. | $81.78 |
| AMGEN INC. | $79.53 |
| NOVO NORDISK INC | $77.11 |
| E.R. SQUIBB & SONS, L.L.C. | $50.11 |
| Other reporting companies | $157.55 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology · Peripheral Vascular Disease (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Jun 6, 2007
- Record updated
- Apr 7, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 32865 SC
207RC0000X
License reported: 32865 SC
207RI0011X · Primary
License reported: 32865 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 N Sumter St Ste 202Sumter, SC 29150-4975
- Phone
- (803) 774-9797
- Fax
- (803) 933-3012
Mailing address
300 E MCBEE AVE STE 300GREENVILLE, SC 296012899
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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