DAVID REX HAMILTON OD
NPI 1851315626
Ophthalmology in Los Angeles, CA
About David Rex Hamilton Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID REX HAMILTON OD (NPI 1851315626) is an individual ophthalmology provider in Los Angeles, California, licensed in California (A69988) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
David Rex Hamilton Od 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 David Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beverly Hills, CA 90211
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: David Rex Hamilton MD Apc
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 13
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 90025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Hamilton's NPI number?
The NPI number for David Hamilton is 1851315626. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is David Hamilton located?
David Hamilton practices at 10884 Santa Monica Blvd # 201, Los Angeles, CA 90025. The listed phone number is (424) 732-2020.
What is David Hamilton's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is David Hamilton enrolled in Medicare?
Yes. David Hamilton 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 David Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hamilton reassigns Medicare benefits to David Rex Hamilton MD A PC (Beverly Hills, 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 David Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Hamilton accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list David Hamilton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for David Hamilton was last updated on June 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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, OD · NPI 1851315626
Ophthalmology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1851315626 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A69988 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10884 SANTA MONICA BLVD # 201, Los Angeles, CA 90025-4646
- **Phone:** (424) 732-2020 · **Fax:** (424) 316-3291
## 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:** David Rex Hamilton MD A PC (NPI 1871129734, Beverly Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 1, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1851315626) · Data from the CMS NPPES public registry.