James Gregory Roberts, M.D., R.V.T. FACS
Vascular Surgery (CMS) · Modesto, CA
At a glance
1541 Florida Ave Ste 305, Modesto, CA 95350-4439
Published activity: Coronary artery bypass graft (CABG) · Leg revascularization (restoring blood flow) · Removal of tissue. View counts and coverage
NPPES record updated Feb 20, 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
1541 Florida Ave Ste 305Modesto, CA 95350-4439
Additional reported practice locations
1100 Goethals Dr Ste ERichland, WA 993523301
Phone: 5099423095
Fax: 5099423097 1800 15Th St.
Ste 220
Greeley, CO 80631
Phone: 9708105462 1055 N Curtis Rd
Boise, ID 837061309
Phone: 2083022800
Fax: 2083022825 2222 N Nevada Ave
Colorado Springs, CO 809076819
Phone: 7197766700
Fax: 7197766780
Education & affiliations
- Medical / professional school
- University Of Louisville School Of Medicine
- Graduation year
- 1994
- CMS specialties
- Vascular Surgery
Practice groups
Reported hospital affiliations
- Adventist Health Sonora Sonora, CA
- Doctors Medical Center Modesto, CA
- Emanuel Medical Center Turlock, CA
- Mercy Medical Center Merced, CA
- Natividad Medical Center Salinas, CA
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 artery bypass graft (CABG) | 1-10 |
| Leg revascularization (restoring blood flow) | 36 |
| Removal of tissue | 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 |
|---|---|
| Travel and lodging | $1,877.84 |
| Food and beverage | $1,456.06 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $2,010.94 |
| W. L. GORE & ASSOCIATES, INC. | $766.45 |
| SHOCKWAVE MEDICAL, INC | $498.81 |
| PENUMBRA, INC. | $57.70 |
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
- Vascular Surgery (CMS)
- Taxonomy code
- 2086S0129X
- Enumeration date
- Jun 20, 2005
- Record updated
- Feb 20, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D., R.V.T. FACS
Reported taxonomies and licenses
208600000X
License reported: MD60422790 WA
2086S0129X
License reported: MD60422790 WA
2086S0129X
License reported: 61178 AZ
2086S0129X
License reported: MC-0454 ID
2086S0129X · Primary
License reported: CDR.0001339 CO
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1541 Florida Ave Ste 305Modesto, CA 95350-4439
- Phone
- (209) 575-5833
- Fax
- (209) 575-5836
Mailing address
1800 15TH ST. STE 220GREELEY, CO 80631
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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