JOANNE P STARR MD
NPI 1720055163
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Orange, CA
About Joanne P Starr Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNE P STARR MD (NPI 1720055163) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Orange, California, licensed in California (G88848) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joanne P Starr Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Joanne Starr reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Of Orange County
- 190 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 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
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 Joanne Starr's NPI number?
The NPI number for Joanne Starr is 1720055163. It was assigned to this individual provider in the NPPES registry on March 3, 2006.
Where is Joanne Starr located?
Joanne Starr practices at 1310 W Stewart Dr Suite #503, Orange, CA 92868. The listed phone number is (714) 997-2224.
What is Joanne Starr's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Joanne Starr enrolled in Medicare?
Yes. Joanne Starr is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joanne Starr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Starr reassigns Medicare benefits to 2 organizations: Orange County Thoracic And Cardiovascular Surgeons A Med Corp (Orange, CA) and Children's Hospital Of Orange County (Orange, CA). 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 Joanne Starr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joanne Starr was last updated on January 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Joanne P Starr, MD · NPI 1720055163
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Orange, California. Individual provider, active in the CMS NPPES registry since March 3, 2006.
## Identity
- **NPI:** 1720055163 (Entity type: Individual)
- **Enumerated:** March 3, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** G88848 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1310 W STEWART DR, SUITE #503, Orange, CA 92868-3854
- **Phone:** (714) 997-2224 · **Fax:** (714) 997-1187
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Orange County Thoracic And Cardiovascular Surgeons A Med Corp (NPI 1154336949, Orange, CA); Children's Hospital Of Orange County (NPI 1275975104, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 10, 2011
- **Other identifiers:** Medicare UPIN G8177 (NJ); Medicaid 8976902 (NJ); Medicare ID-Type Unspecified 091866UBU (NJ)
---
Source: [NPI Profile](https://npiprofile.com/npi/1720055163) · Data from the CMS NPPES public registry.