Dr. Zachary Brannan, MD
- Part D claims, 2024
- 53
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 2111 Exchange Street, Astoria, OR 97103
- Practice phone
- Call (503) 325-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Brannan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Zachary Brannan is an emergency medicine physician in Astoria, Oregon
Dr. Brannan practices at Columbia Memorial Hospital in Astoria, Oregon, part of Columbia Memorial Hospital.
Dr. Brannan's NPI, 1780389742, was assigned on March 31, 2023. Dr. Brannan holds Oregon license MD229259.
- NPI
- 1780389742NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2023
- NPI status
- Active
- Practice phone
- (503) 325-4321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Zachary Brannan practices at Columbia Memorial Hospital in Astoria, Oregon
Dr. Brannan's primary practice is Columbia Memorial Hospital, at 2111 Exchange Street, Astoria, OR 97103 in Clatsop County. The practice phone is (503) 325-4321.
- Columbia Memorial Hospital2111 Exchange Street, Astoria, OR 97103 · Clatsop CountyPhone(503) 325-4321
Source: Dmand AI Affiliation Data
Dr. Zachary Brannan is affiliated with 1 site of care
Dr. Brannan's primary practice is Columbia Memorial Hospital in Astoria, Oregon, part of Columbia Memorial Hospital. Dr. Brannan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary Brannan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brannan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Columbia Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zachary Brannan is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Brannan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Brannan is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Brannan
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Zachary Brannan's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Brannan's median patient age at 15, with 41% women.
Dr. Brannan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women41%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Zachary Brannan wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Brannan wrote 53 Medicare Part D claims for 35 patients. 83% of them were for generic drugs.
Dr. Brannan's Part D claims by kind of drug, 2024
- Generic44 claims83%
- Brand-name and other9 claims17%
Drug classes CMS tracks in Dr. Brannan's Part D claims, 2024
- Antibiotics30%16 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. Zachary Brannan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Zachary Brannan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Zachary Brannan's NPI number?
Dr. Zachary Brannan's NPI number is 1780389742. It was assigned on March 31, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Brannan?
Dr. Zachary Brannan is an emergency medicine physician in Astoria, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Zachary Brannan practice?
Dr. Brannan practices at 2111 Exchange Street, Astoria, OR 97103. Dr. Brannan's primary practice is Columbia Memorial Hospital in Astoria, Oregon, part of Columbia Memorial Hospital.
What is Dr. Zachary Brannan's office phone number?
The practice phone on file for Dr. Brannan is (503) 325-4321.
What is Dr. Zachary Brannan's medical license number?
Dr. Brannan holds Oregon license MD229259, one of 2 state licenses on file.
Which hospitals is Dr. Zachary Brannan affiliated with?
Dr. Brannan practices at Columbia Memorial Hospital in Astoria, Oregon.
How long has Dr. Zachary Brannan been practicing?
Dr. Brannan's NPI was assigned in 2023.
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