Dr. Matthew Ryan Test, MD
- Publications
- 17
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105
- Practice phone
- Call (206) 987-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Test'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. Matthew Ryan Test is a hospitalist in Seattle, Washington
Dr. Test practices at Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation.
Dr. Test's NPI, 1497098354, was assigned on March 29, 2013. Dr. Test holds Washington license ML60368641.
- NPI
- 1497098354NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2013
- NPI status
- Active
- Practice phone
- (206) 987-2000
- 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. Matthew Ryan Test practices at Seattle Children's Hospital in Seattle, Washington
Dr. Test's primary practice is Seattle Children's Hospital, at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105 in King County. The practice phone is (206) 987-2000.
- Seattle Children's Hospital4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105 · King CountyPhone(206) 987-2000
Source: Dmand AI Affiliation Data
Dr. Matthew Ryan Test is affiliated with 1 site of care and 2 medical groups
Dr. Test's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. The medical group on file is Children's University Medical Group (CUMG). Dmand AI also links Dr. Test to 1 more medical group, named with a free account. Dr. Test'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. Matthew Ryan Test's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Test practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle Children's Hospital | Available with a free account |
| +1 medical group | 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 Seattle Children's Hospital, Research Institute and Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew Ryan Test is one of 766 hospitalists in Washington
Hospitalist is Dr. Test's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Test is licensed in Washington.
Specialties and state licenses
- Hospitalist, WashingtonPrimary
Hospitalists near Dr. Test
Counts of hospitalists 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. Matthew Ryan Test's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Test's median patient age at 7, with 54% women.
Dr. Test's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Matthew Ryan Test has 17 publications on record
Dmand AI links 17 papers to Dr. Test, published from 2010 to 2025. 2012 was the busiest year, with 2. The most frequent topics are Length of Stay, Macrolides and beta-Lactams. Dr. Test has published most often in J Hosp Med. Dr. Test's most frequent co-authors are Samir S. Shah, MD, Corrie McDaniel, DO and Joshua P. Metlay, MD.
Dr. Test's papers by year, 2012 to 2025
Topics Dr. Test writes about most
- Length of Stay
- Macrolides
- beta-Lactams
- Body Mass Index
- Cerebrospinal Fluid
- Microsatellite Repeats
- Outpatients
- Overweight
Dr. Test's most frequent co-authors
- Samir S. Shah, MD4 shared papers
- Corrie McDaniel, DO3 shared papers
- Joshua P. Metlay, MD3 shared papers
Recent publications by Dr. Test
See who Dr. Test researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Test works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Matthew Ryan Test'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Matthew Ryan Test
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. Matthew Ryan Test's NPI number?
Dr. Matthew Ryan Test's NPI number is 1497098354. It was assigned on March 29, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Ryan Test?
Dr. Matthew Ryan Test is a hospitalist in Seattle, Washington. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Matthew Ryan Test practice?
Dr. Test practices at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105. Dr. Test's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. Dmand AI also links Dr. Test to 1 medical group.
What is Dr. Matthew Ryan Test's office phone number?
The practice phone on file for Dr. Test is (206) 987-2000.
What is Dr. Matthew Ryan Test's medical license number?
Dr. Test holds Washington license ML60368641.
Which hospitals is Dr. Matthew Ryan Test affiliated with?
Dr. Test practices at Seattle Children's Hospital in Seattle, Washington.
What medical group is Dr. Matthew Ryan Test part of?
Dr. Test is linked to Children's University Medical Group (CUMG). Dmand AI links Dr. Test to 1 more medical group.
How long has Dr. Matthew Ryan Test been practicing?
Dr. Test's NPI was assigned in 2013.
Does Dr. Matthew Ryan Test do research?
Dmand AI links 17 publications to Dr. Test, published from 2010 to 2025.
Who does Dr. Matthew Ryan Test publish with?
Dr. Test's most frequent co-authors are Samir S. Shah, MD (4 shared papers), Corrie McDaniel, DO (3 shared papers) and Joshua P. Metlay, MD (3 shared papers).
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