DR. CARL ERIC ORR MD
NPI 1730195694
Surgery in La Mesa, CA
About Dr. Carl Eric Orr Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARL ERIC ORR MD (NPI 1730195694) is an individual surgery provider in La Mesa, California, licensed in California (G58899) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Carl Eric Orr Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Carl Orr reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91942 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
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 Carl Orr's NPI number?
The NPI number for Carl Orr is 1730195694. It was assigned to this individual provider in the NPPES registry on July 31, 2006. The provider is also known as Eric Orr MD.
Where is Carl Orr located?
Carl Orr practices at 5565 Grossmont Center Drive Building 1 Suite 221, La Mesa, CA 91942. The listed phone number is (619) 462-8100.
What is Carl Orr's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Carl Orr enrolled in Medicare?
Yes. Carl Orr is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carl Orr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carl Orr reassigns Medicare benefits to 2 organizations: Grossmont Surgical Associates,inc (La Mesa, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Carl Orr'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 Carl Orr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Carl Eric Orr, MD · NPI 1730195694
Surgery physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1730195694 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** G58899 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5565 GROSSMONT CENTER DRIVE, BUILDING 1 SUITE 221, La Mesa, CA 91942
- **Phone:** (619) 462-8100 · **Fax:** (619) 462-7933
## 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): Grossmont Surgical Associates,inc (NPI 1295827830, La Mesa, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other 00G588990; Medicare UPIN E51129; Other ZZZ43506Z (CA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1730195694) · Data from the CMS NPPES public registry.