Dr. John A. Ryan Jr., MD
- Publications
- 3
- Industry payments
- $139
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1100 9th Ave, Seattle, WA 98101-2756
- Practice phone
- Call (206) 223-6600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seattle Extracorporeal
Multi-specialty group site · Seattle, Washington
Find Dr. Ryan'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. John A. Ryan Jr. is a general surgeon in Seattle, Washington
Dr. Ryan practices at Seattle Extracorporeal in Seattle, Washington.
Dr. Ryan's NPI, 1336252550, was assigned on August 15, 2006. Dr. Ryan holds Washington license MD00015964.
- NPI
- 1336252550NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (206) 223-6600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John A. Ryan Jr. practices at Seattle Extracorporeal in Seattle, Washington
Dr. Ryan's primary practice is Seattle Extracorporeal, at 1100 9th Ave, Seattle, WA 98101-2756. The practice phone is (206) 223-6600.
- Seattle Extracorporeal1100 9th Ave, Seattle, WA 98101-2756Phone(206) 223-6600
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John A. Ryan Jr. is affiliated with 1 site of care and 1 medical group
Dr. Ryan's primary practice is Seattle Extracorporeal in Seattle, Washington. Dmand AI also links Dr. Ryan to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John A. Ryan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle Extracorporeal | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John A. Ryan Jr. is one of 642 general surgeons in Washington
Surgery is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ryan is licensed in Washington.
Specialties and state licenses
- Surgery, WashingtonPrimary
General surgeons near Dr. Ryan
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. John A. Ryan Jr. has 3 publications on record
Dmand AI links 3 papers to Dr. Ryan, published from 2013 to 2014. 2013 was the busiest year, with 2. Dr. Ryan's most frequent co-authors are Thomas R. Biehl, MD, Ravi Moonka, MD and Vincent J. Picozzi, MD.
Dr. Ryan's most frequent co-authors
Recent publications by Dr. Ryan
See who Dr. Ryan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ryan 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. John A. Ryan Jr. received $139 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Ryan from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $139.
Companies that paid Dr. Ryan the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John A. Ryan Jr.'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. John A. Ryan Jr.
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. John A. Ryan Jr.'s NPI number?
Dr. John A. Ryan Jr.'s NPI number is 1336252550. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John A. Ryan Jr.?
Dr. John A. Ryan Jr. is a general surgeon in Seattle, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John A. Ryan Jr. practice?
Dr. Ryan practices at 1100 9th Ave, Seattle, WA 98101-2756. Dr. Ryan's primary practice is Seattle Extracorporeal in Seattle, Washington. Dmand AI also links Dr. Ryan to 1 medical group.
What is Dr. John A. Ryan Jr.'s office phone number?
The practice phone on file for Dr. Ryan is (206) 223-6600.
What is Dr. John A. Ryan Jr.'s medical license number?
Dr. Ryan holds Washington license MD00015964.
Has Dr. John A. Ryan Jr. received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Ryan from 1 company from 2019 to 2019. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John A. Ryan Jr. been practicing?
Dr. Ryan's NPI was assigned in 2006.
Does Dr. John A. Ryan Jr. do research?
Dmand AI links 3 publications to Dr. Ryan, published from 2013 to 2014.
Who does Dr. John A. Ryan Jr. publish with?
Dr. Ryan's most frequent co-authors are Thomas R. Biehl, MD (2 shared papers), Ravi Moonka, MD (1 shared paper) and Vincent J. Picozzi, MD (1 shared paper).
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