Dr. John A. Ryan Jr., MD

  • Seattle, WA
  • General surgeon
NPI1336252550
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
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Social profiles

Primary practice

Seattle Extracorporeal

Multi-specialty group site · Seattle, Washington

See all 2 affiliations

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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 and contact details
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 Extracorporeal
    1100 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.

Seattle ExtracorporealMulti-specialty group site · Seattle, WashingtonPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Ryan

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.

EHR by site
SiteEHR vendor and product
Seattle ExtracorporealAvailable with a free account
+1 medical groupAvailable 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, WashingtonPrimaryLicense MD00015964 · taxonomy 208600000X

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.

Papers3
Years published2013 to 2014

Dr. Ryan's most frequent co-authors

Recent publications by Dr. Ryan

See all 3 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. Ryan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. John A. Ryan Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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