Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Joseph T Flynn Jr., MD

Individual provider Pediatric Nephrology Physician · NPI 1164508438

Joseph T Flynn Jr., MD is a Nephrology in Seattle, Washington. Qualified in 1987, 39 years ago. Practices with Seattle Childrens Hospital, a 111-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
39
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4800 Sand Point Way NE M/s A-7931
Seattle, WA 98105-3901
Phone: (206) 987-2524
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nephrology Physician (primary) Taxonomy 2080P0210X · Licence 47970 (WA)

Record details

NPI number1164508438
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 30, 2006
Last updated in NPPESFebruary 13, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Seattle Childrens Hospital — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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