Dr. Ross Mcmahon, MD
- Publications
- 1
- Industry payments
- $588
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 801 Broadway, Seattle, WA 98122-4396
- Practice phone
- Call (206) 215-2090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mcmahon'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. Ross Mcmahon is a general surgeon in Seattle, Washington
Dr. Mcmahon practices in Seattle, Washington.
Dr. Mcmahon's NPI, 1679622690, was assigned on January 9, 2007. Dr. Mcmahon holds North Carolina license 2000-00543.
- NPI
- 1679622690NPI Registry (opens in a new tab)
- NPI enumeration date
- January 9, 2007
- NPI status
- Active
- Practice phone
- (206) 215-2090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Ross Mcmahon's practice address is in Seattle, Washington
Dr. Mcmahon's practice address in the NPI Registry is 801 Broadway, Seattle, WA 98122-4396. The practice phone is (206) 215-2090.
- NPI Registry address801 Broadway, Seattle, WA 98122-4396Phone(206) 215-2090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Ross Mcmahon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mcmahon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Mcmahon's practice | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ross Mcmahon is one of 642 general surgeons in Washington
Surgery is Dr. Mcmahon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mcmahon is licensed in North Carolina.
Specialties and state licenses
- Surgery, North CarolinaPrimary
General surgeons near Dr. Mcmahon
Counts of general surgeons 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. Ross Mcmahon has 1 publication on record
Dmand AI links 1 paper to Dr. Mcmahon in 2014. Dr. Mcmahon's most frequent co-authors are Alexander Soheil Farivar, MD and Brian E. Louie, MD.
Dr. Mcmahon's most frequent co-authors
Recent publications by Dr. Mcmahon
See who Dr. Mcmahon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mcmahon works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ross Mcmahon received $588 in industry payments from 2016 to 2018
CMS Open Payments shows 14 general payments to Dr. Mcmahon from 4 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Apollo Endosurgery US Inc paid the most, $442.
General payments to Dr. Mcmahon by program year, 2016 to 2018
Companies that paid Dr. Mcmahon the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ross Mcmahon'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Ross Mcmahon
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. Ross Mcmahon's NPI number?
Dr. Ross Mcmahon's NPI number is 1679622690. It was assigned on January 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ross Mcmahon?
Dr. Ross Mcmahon is a general surgeon in Seattle, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ross Mcmahon practice?
Dr. Mcmahon practices at 801 Broadway, Seattle, WA 98122-4396.
What is Dr. Ross Mcmahon's office phone number?
The practice phone on file for Dr. Mcmahon is (206) 215-2090.
What is Dr. Ross Mcmahon's medical license number?
Dr. Mcmahon holds North Carolina license 2000-00543.
Has Dr. Ross Mcmahon received payments from drug or device companies?
CMS Open Payments shows $588 in general payments to Dr. Mcmahon from 4 companies from 2016 to 2018. The largest total came from Apollo Endosurgery US Inc.
How long has Dr. Ross Mcmahon been practicing?
Dr. Mcmahon's NPI was assigned in 2007.
Does Dr. Ross Mcmahon do research?
Dmand AI links 1 publication to Dr. Mcmahon.
Who does Dr. Ross Mcmahon publish with?
Dr. Mcmahon's most frequent co-authors are Alexander Soheil Farivar, MD (1 shared paper) and Brian E. Louie, MD (1 shared paper).
Selling to surgery practices?
See general surgeons in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card