JOHN J NIGRO M.D.
NPI 1881707818
Thoracic Surgery (Cardiothoracic Vascular Surgery) in San Diego, CA
About John J Nigro M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN J NIGRO M.D. (NPI 1881707818) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in San Diego, California, licensed in California (G80887) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John J Nigro 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.
Medicare Billing Reassignments
3Medicare enrollment records show John Nigro reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 562 clinicians in this Medicare group
Glendale, AZ 85306
- Reassigned Medicare billing, Arizona enrollment
- 188 clinicians in this Medicare group
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 1,514 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92123 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 DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
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 John Nigro's NPI number?
The NPI number for John Nigro is 1881707818. It was assigned to this individual provider in the NPPES registry on August 16, 2006.
Where is John Nigro located?
John Nigro practices at 3020 Childrens Way, San Diego, CA 92123. The listed phone number is (858) 966-8030.
What is John Nigro's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is John Nigro enrolled in Medicare?
Yes. John Nigro 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.
Which organizations bill Medicare for John Nigro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Nigro reassigns Medicare benefits to 3 organizations: Rady Children's Hospital San Diego (San Diego, CA), Banner Physician Super Specialists Arizona LLC (Glendale, AZ) and Banner-University Medical Group (Phoenix, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Nigro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Nigro accept?
Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list John Nigro as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Nigro was last updated on March 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# John J Nigro, M.D. · NPI 1881707818
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in San Diego, California. Individual provider, active in the CMS NPPES registry since August 16, 2006.
## Identity
- **NPI:** 1881707818 (Entity type: Individual)
- **Enumerated:** August 16, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** G80887 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3020 CHILDRENS WAY, San Diego, CA 92123-4223
- **Phone:** (858) 966-8030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Rady Children's Hospital San Diego (NPI 1669617197, San Diego, CA); Banner Physician Super Specialists Arizona LLC (NPI 1578125738, Glendale, AZ); Banner-University Medical Group (NPI 1508809427, Phoenix, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** March 2, 2017
- **Other identifiers:** Medicaid 905656 (AZ); Medicare ID-Type Unspecified 100427 (AZ); Medicare UPIN H68975 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1881707818) · Data from the CMS NPPES public registry.