BRITTANY MARIKO DENZER MD
NPI 1942940754
Internal Medicine in San Francisco, CA
About Brittany Mariko Denzer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRITTANY MARIKO DENZER MD (NPI 1942940754) is an individual internal medicine provider in San Francisco, California, licensed in Colorado (DR.0075560) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.
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 (PECOS)
Brittany Mariko Denzer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Brittany Denzer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Englewood, CO 80113
- Reassigned Medicare billing, Colorado enrollment
- 49 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 94110 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 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Brittany Denzer's NPI number?
The NPI number for Brittany Denzer is 1942940754. It was assigned to this individual provider in the NPPES registry on March 30, 2022.
Where is Brittany Denzer located?
Brittany Denzer practices at 1001 Potrero Ave, San Francisco, CA 94110. The listed phone number is (628) 206-8000.
What is Brittany Denzer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Brittany Denzer enrolled in Medicare?
Yes. Brittany Denzer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brittany Denzer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brittany Denzer reassigns Medicare benefits to 2 organizations: Denver Health And Hospital Authority (Denver, CO) and Carepoint Hospital Medicine, PLLC (Englewood, CO). Each 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 Brittany Denzer'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 Brittany Denzer was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Brittany Mariko Denzer, MD · NPI 1942940754
Internal Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 30, 2022.
## Identity
- **NPI:** 1942940754 (Entity type: Individual)
- **Enumerated:** March 30, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DR.0075560 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVE, San Francisco, CA 94110-3518
- **Phone:** (628) 206-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Denver Health And Hospital Authority (NPI 1477569838, Denver, CO); Carepoint Hospital Medicine, PLLC (NPI 1518728435, Englewood, CO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942940754) · Data from the CMS NPPES public registry.