DR. TYLER RAY SOMMERFELD O.D.
NPI 1891046504
Optometrist in Denver, CO
About Dr. Tyler Ray Sommerfeld O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TYLER RAY SOMMERFELD O.D. (NPI 1891046504) is an individual optometrist in Denver, Colorado, licensed in Colorado (0002976) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Tyler Ray Sommerfeld O.d. 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 Tyler Sommerfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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 80205 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.
DENVER, CO 80205
DENVER, CO 80205
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 Tyler Sommerfeld's NPI number?
The NPI number for Tyler Sommerfeld is 1891046504. It was assigned to this individual provider in the NPPES registry on September 21, 2012.
Where is Tyler Sommerfeld located?
Tyler Sommerfeld practices at 2045 N Franklin St, Denver, CO 80205. The listed phone number is (303) 338-4545.
What is Tyler Sommerfeld's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Tyler Sommerfeld enrolled in Medicare?
Yes. Tyler Sommerfeld 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 Tyler Sommerfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tyler Sommerfeld reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, CO). 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 Tyler Sommerfeld'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 Tyler Sommerfeld was last updated on June 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Tyler Ray Sommerfeld, O.D. · NPI 1891046504
Optometrist provider in Denver, Colorado. Individual provider, active in the CMS NPPES registry since September 21, 2012.
## Identity
- **NPI:** 1891046504 (Entity type: Individual)
- **Enumerated:** September 21, 2012
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 0002976 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2045 N FRANKLIN ST, Denver, CO 80205-5437
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** June 14, 2021
- **Other identifiers:** Other 024400 (CO); Medicaid 66930286 (CO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1891046504) · Data from the CMS NPPES public registry.