Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John Weston Flynt

Individual provider Hospitalist Physician · NPI 1497109482

John Weston Flynt is a Hospitalist in Houston, Texas. Qualified in 2016, 10 years ago. Practices with Memorial Hermann Medical Group, a 753-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New York and Texas.

Years since qualifying
10
Licensed in
NY, TX
In the registry since
2016
Specialties on file
5
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Practice location Address checks out

921 Gessner Rd
Houston, TX 77024-2501
Phone: (713) 222-2273
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (3)

  • 27800 Northwest Fwy, Cypress, TX 77433-5302 — (346) 231-4628
  • 1635 North Loop W, Houston, TX 77008-1532 — (713) 867-2066
  • 23900 Katy Fwy, Katy, TX 77494-1323 — (281) 644-8111

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence U2488 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence 299940 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence U2488 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence U2488 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 299940 (NY)

Record details

NPI number1497109482
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 16, 2016
Last updated in NPPESSeptember 3, 2026
Certification dateSeptember 3, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Memorial Hermann Medical Group — 753 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients282
Services billed 501 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Memorial Hermann Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 753 clinicians in the practice; 12 are shown here.

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