GREGORY ELIA MD
NPI 1033597687
Orthopaedic Surgery in San Francisco, CA
About Gregory Elia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY ELIA MD (NPI 1033597687) is an individual orthopaedic surgery provider in San Francisco, California, licensed in California (A171846) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2015).
NPPES Registry Identity
Specialties & Licenses
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
Gregory Elia Md 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 Reassignment
Medicare enrollment records show Gregory Elia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 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 94158 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 94158
SAN FRANCISCO, CA 94158
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 Gregory Elia's NPI number?
The NPI number for Gregory Elia is 1033597687. It was assigned to this individual provider in the NPPES registry on May 15, 2015.
Where is Gregory Elia located?
Gregory Elia practices at 1600 Owens St, San Francisco, CA 94158. The listed phone number is (415) 833-2200.
What is Gregory Elia's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Gregory Elia enrolled in Medicare?
Yes. Gregory Elia 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 organization bills Medicare for Gregory Elia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Elia reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, CA). The 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 Gregory Elia'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 Gregory Elia was last updated on December 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Gregory Elia, MD · NPI 1033597687
Orthopaedic Surgery physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since May 15, 2015.
## Identity
- **NPI:** 1033597687 (Entity type: Individual)
- **Enumerated:** May 15, 2015
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** A171846 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1600 OWENS ST, San Francisco, CA 94158-2261
- **Phone:** (415) 833-2200
## 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:** Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2015
## Record status
- **NPPES last updated:** December 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1033597687) · Data from the CMS NPPES public registry.