DR. GEORGE G ZORN III MD
NPI 1851460448
Surgery in San Diego, CA
About Dr. George G Zorn Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE G ZORN III MD (NPI 1851460448) is an individual surgery provider in San Diego, California, licensed in California (G31404) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Dr. George G Zorn Iii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show George Zorn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,598 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 George Zorn's NPI number?
The NPI number for George Zorn is 1851460448. It was assigned to this individual provider in the NPPES registry on November 7, 2006.
Where is George Zorn located?
George Zorn practices at 4060 Fourth Avenue Suite 330, San Diego, CA 92103. The listed phone number is (619) 298-9931.
What is George Zorn's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is George Zorn enrolled in Medicare?
Yes. George Zorn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for George Zorn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Zorn reassigns Medicare benefits to 2 organizations: Scripps Health (San Diego, 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 George Zorn'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 George Zorn was last updated on October 18, 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.
# Dr. George G Zorn III, MD · NPI 1851460448
Surgery physician in San Diego, California. Individual provider, active in the CMS NPPES registry since November 7, 2006.
## Identity
- **NPI:** 1851460448 (Entity type: Individual)
- **Enumerated:** November 7, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** G31404 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4060 FOURTH AVENUE, SUITE 330, San Diego, CA 92103-2190
- **Phone:** (619) 298-9931 · **Fax:** (619) 298-3613
## 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): Scripps Health (NPI 1659359446, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 18, 2011
- **Other identifiers:** Medicare UPIN A44761; Medicaid 9815415 (CA); Medicare ID-Type Unspecified W4910
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Source: [NPI Profile](https://npiprofile.com/npi/1851460448) · Data from the CMS NPPES public registry.