MR. GRAHAM MICHAEL BRANT-ZAWADZKI M.D.
NPI 1174966154
Emergency Medicine in Oakland, CA
About Mr. Graham Michael Brant-zawadzki M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GRAHAM MICHAEL BRANT-ZAWADZKI M.D. (NPI 1174966154) is an individual emergency medicine provider in Oakland, California, licensed in Utah (10222691-1205) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital - Salt Lake, and is a graduate of Tufts University School Of Medicine (2013).
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
Mr. Graham Michael Brant-zawadzki 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
5Medicare enrollment records show Graham Brant-zawadzki reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stansbury Pk, UT 84074
- Reassigned Medicare billing, Utah enrollment
- 295 clinicians in this Medicare group
Riverton, UT 84065
- Reassigned Medicare billing, Utah enrollment
- 751 clinicians in this Medicare group
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah and Wyoming enrollments
- Also billed through NPI 1174033989 (Wyoming)
- 2,620 clinicians in this Medicare group
Salt Lake City, UT 84102
- Reassigned Medicare billing, Utah enrollment
- 316 clinicians in this Medicare group
Grand Junction, CO 81501
- 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.
Areas of Expertise CMS Part B claims 5
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.
Holy Cross Hospital - Salt Lake
Acute Care Hospitals · Salt Lake City, UTUniversity Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94602 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.
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.
OAKLAND, CA 94602
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 Graham Brant-zawadzki's NPI number?
The NPI number for Graham Brant-zawadzki is 1174966154. It was assigned to this individual provider in the NPPES registry on April 9, 2013.
Where is Graham Brant-zawadzki located?
Graham Brant-zawadzki practices at 1411 E 31st St, Oakland, CA 94602. The listed phone number is (510) 437-4800.
What is Graham Brant-zawadzki's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Graham Brant-zawadzki enrolled in Medicare?
Yes. Graham Brant-zawadzki 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 Graham Brant-zawadzki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Graham Brant-zawadzki reassigns Medicare benefits to 5 organizations: University Of Utah Community Physicians Group (Stansbury Pk, UT), University Of Utah Pediatric Services (Riverton, UT), University Of Utah Adult Services (Salt Lake City, UT), Emergency Physicians Integrated Care, LLC (Salt Lake City, UT) and Colorado West Emergency Physicians, LLC (Grand Junction, 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 Graham Brant-zawadzki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Graham Brant-zawadzki accept?
Health plans from Blue Cross Blue Shield of Wyoming and Molina Healthcare list Graham Brant-zawadzki 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.
Is Graham Brant-zawadzki affiliated with any hospitals?
According to CMS data, Graham Brant-zawadzki is affiliated with Holy Cross Hospital - Salt Lake and University Of Utah Hospitals And Clinics.
When was this NPI record last updated?
The NPPES record for Graham Brant-zawadzki was last updated on October 28, 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.
# Mr. Graham Michael Brant-Zawadzki, M.D. · NPI 1174966154
Emergency Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since April 9, 2013.
## Identity
- **NPI:** 1174966154 (Entity type: Individual)
- **Enumerated:** April 9, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 10222691-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 1411 E 31ST ST, Oakland, CA 94602-1018
- **Phone:** (510) 437-4800
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): University Of Utah Community Physicians Group (NPI 1497159107, Stansbury Pk, UT); University Of Utah Pediatric Services (NPI 1043671985, Riverton, UT); University Of Utah Adult Services (NPI 1578967345, Salt Lake City, UT); Emergency Physicians Integrated Care, LLC (NPI 1578598199, Salt Lake City, UT); Colorado West Emergency Physicians, LLC (NPI 1780626069, Grand Junction, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** October 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1174966154) · Data from the CMS NPPES public registry.