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Bryan Gammon is one of 137 dermatologists practicing in Houston, Texas .
Bryan Gammon practices with Sagis PLLC.
Registry record (NPPES)
NPI
1518134154
Type
Type 1 · Individual
Primary taxonomy
Dermatology, Dermatopathology · 207ND0900X
Address on file
2420 Samaritan Dr San Jose, CA 95124-3907 (408) 369-5600
Enumerated
May 13, 2008
Record last updated
Oct 26, 2026
License states listed
CA, TX
Medicare (CMS)
Enrollment
Medicare-enrolled in AZ, CA, IL, NY, TXDermatology, Pathology
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
4131 Directors Row
Houston , TX 77092
(877) 697-2447
More dermatologists in Houston
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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