DR. JAMES CHRISTOPHER IANNUZZI M.D.
NPI 1982846242
Surgery - Vascular Surgery in San Francisco, CA
About Dr. James Christopher Iannuzzi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES CHRISTOPHER IANNUZZI M.D. (NPI 1982846242) is an individual vascular surgery provider in San Francisco, California, licensed in California (A156530) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Icahn School Of Medicine At Mount Sinai (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. James Christopher Iannuzzi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Iannuzzi's NPI number?
The NPI number for James Iannuzzi is 1982846242. It was assigned to this individual provider in the NPPES registry on April 1, 2009.
Where is James Iannuzzi located?
James Iannuzzi practices at 4150 Clement St, San Francisco, CA 94121. The listed phone number is (415) 353-2357.
What is James Iannuzzi's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is James Iannuzzi enrolled in Medicare?
Yes. James Iannuzzi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for James Iannuzzi was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. James Christopher Iannuzzi, M.D. · NPI 1982846242
Vascular Surgery physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 1, 2009.
## Identity
- **NPI:** 1982846242 (Entity type: Individual)
- **Enumerated:** April 1, 2009
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** A156530 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4150 CLEMENT ST, San Francisco, CA 94121-1563
- **Phone:** (415) 353-2357
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 2009
## Record status
- **NPPES last updated:** April 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1982846242) · Data from the CMS NPPES public registry.