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

John Randall Griffin, MD

Individual provider Dermatopathology Physician · NPI 1548490212

John Randall Griffin, MD is a Dermatology in Houston, Texas. Graduated from University of Texas Medical School at Houston in 2009, 17 years ago. Practices with Kelsey-Seybold Medical Group, PLLC, a 942-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2009
Specialties on file
2
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

1001 Campbell Rd
Houston, TX 77055-7407
Phone: (713) 442-6900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence Q0644 (TX)
Dermatopathology Physician Taxonomy 207ND0900X · Licence Q0644 (TX)

Record details

NPI number1548490212
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2009
Last updated in NPPESMay 26, 2023
Certification dateMay 26, 2023
Mailing address11511 Shadow Creek Pkwy, Pearland, TX 77584-7298

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2009 (17 years in practice)
Group practice Kelsey-Seybold Medical Group, Pllc — 942 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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