DAREN OPPENHEIMER
NPI 1629186267
Optometrist in Key West, FL
About Daren Oppenheimer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAREN OPPENHEIMER (NPI 1629186267) is an individual optometrist in Key West, Florida, licensed in Florida (OPC3075) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
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
Daren Oppenheimer 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 Daren Oppenheimer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Key West, FL 33040
- Reassigned Medicare billing, Florida enrollment
- 2 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 9
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 33040 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Daren Oppenheimer's NPI number?
The NPI number for Daren Oppenheimer is 1629186267. It was assigned to this individual provider in the NPPES registry on August 25, 2006. The provider is also known as Stephen Oppenheimer.
Where is Daren Oppenheimer located?
Daren Oppenheimer practices at 1708 N Roosevelt Blvd, Key West, FL 33040. The listed phone number is (305) 294-5503.
What is Daren Oppenheimer's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Daren Oppenheimer enrolled in Medicare?
Yes. Daren Oppenheimer 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 Daren Oppenheimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daren Oppenheimer reassigns Medicare benefits to Oppenheimer Eye Clinic, PA (Key West, FL). 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 Daren Oppenheimer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daren Oppenheimer accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Montana and 13 other insurers list Daren Oppenheimer 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 Daren Oppenheimer 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.