DAVID REX HAMILTON MD A PC
NPI 1871129734
Ophthalmology in Beverly Hills, CA
About David Rex Hamilton Md A Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID REX HAMILTON MD A PC (NPI 1871129734) is a healthcare organization registered as an ophthalmology in Beverly Hills, California and active in the NPI registry since March 2020. The organization lists David Rex Hamilton, Physician Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Rex Hamilton Md A Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to David Rex Hamilton MD A PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 David Rex Hamilton MD A PC's NPI number?
The NPI number for David Rex Hamilton MD A PC is 1871129734. It was assigned to this organization in the NPPES registry on March 22, 2020.
Where is David Rex Hamilton MD A PC located?
David Rex Hamilton MD A PC is located at 8900 Wilshire Blvd Ste 300A, Beverly Hills, CA 90211. The listed phone number is (424) 732-2020.
What is David Rex Hamilton MD A PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is David Rex Hamilton MD A PC enrolled in Medicare?
Yes. David Rex Hamilton MD A PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through David Rex Hamilton MD A PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to David Rex Hamilton MD A PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for David Rex Hamilton MD A PC was last updated on November 11, 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.
# David Rex Hamilton Md A Pc · NPI 1871129734
Ophthalmology organization in Beverly Hills, California. Organization record, active in the CMS NPPES registry since March 22, 2020.
## Identity
- **NPI:** 1871129734 (Entity type: Organization)
- **Enumerated:** March 22, 2020
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** David Hamilton, PHYSICIAN OWNER
## Practice location
- **Address:** 8900 WILSHIRE BLVD STE 300A, Beverly Hills, CA 90211-1959
- **Phone:** (424) 732-2020
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 11, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1871129734) · Data from the CMS NPPES public registry.