DR. BRYNN JULIE DUERDEN M.D.
NPI 1528232154
Emergency Medicine in San Diego, CA
About Dr. Brynn Julie Duerden M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRYNN JULIE DUERDEN M.D. (NPI 1528232154) is an individual emergency medicine provider in San Diego, California, licensed in New Mexico (MD 2011 0166) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Mountain West Medical Center, and is a graduate of Medical College Of Wisconsin (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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. Brynn Julie Duerden M.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 Reassignments
9Medicare enrollment records show Brynn Duerden reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 123 clinicians in this Medicare group
Salt Lake City, UT 84102
- Reassigned Medicare billing, Utah enrollment
- 316 clinicians in this Medicare group
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 31 clinicians in this Medicare group
Vernal, UT 84078
- Reassigned Medicare billing, Utah enrollment
- 24 clinicians in this Medicare group
Portales, NM 88130
- Reassigned Medicare billing, New Mexico enrollment
- 49 clinicians in this Medicare group
Hobbs, NM 88240
- Reassigned Medicare billing, New Mexico enrollment
- 119 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 1,373 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 3
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mountain West Medical Center
Acute Care Hospitals · Tooele, UTSt Mark's Hospital
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92122 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 Brynn Duerden's NPI number?
The NPI number for Brynn Duerden is 1528232154. It was assigned to this individual provider in the NPPES registry on April 15, 2008. The provider is also known as Brynn Julie Duerden M.D..
Where is Brynn Duerden located?
Brynn Duerden practices at 5285 Toscana Way Apt 8410, San Diego, CA 92122. The listed phone number is (808) 419-8102.
What is Brynn Duerden's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brynn Duerden enrolled in Medicare?
Yes. Brynn Duerden 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 organizations bill Medicare for Brynn Duerden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brynn Duerden reassigns Medicare benefits to 9 organizations: Ihc Health Services Inc (St George, UT), Dhhs,phs,naihs,gallup Indian Medical Center (Gallup, NM), Fedko Emergency Physicians New Mexico LLC (Grants, NM), Emergency Physicians Integrated Care, LLC (Salt Lake City, UT), Healthfront PC (Santa Fe, NM) and 4 more organizations, listed in the Medicare section above. 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 Brynn Duerden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brynn Duerden affiliated with any hospitals?
According to CMS data, Brynn Duerden is affiliated with Mountain West Medical Center and St Mark's Hospital.
When was this NPI record last updated?
The NPPES record for Brynn Duerden was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Brynn Julie Duerden, M.D. · NPI 1528232154
Emergency Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since April 15, 2008.
## Identity
- **NPI:** 1528232154 (Entity type: Individual)
- **Enumerated:** April 15, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD 2011 0166 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 5285 TOSCANA WAY APT 8410, San Diego, CA 92122-5336
- **Phone:** (808) 419-8102
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Ihc Health Services Inc (NPI 1457496531, St George, UT); Dhhs,phs,naihs,gallup Indian Medical Center (NPI 1215106935, Gallup, NM); Fedko Emergency Physicians New Mexico LLC (NPI 1770047441, Grants, NM); Emergency Physicians Integrated Care, LLC (NPI 1578598199, Salt Lake City, UT); Healthfront PC (NPI 1417901612, Santa Fe, NM); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2008
## Record status
- **NPPES last updated:** January 23, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1528232154) · Data from the CMS NPPES public registry.