HealthCareAtlasUSA

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Doctors / TX

ALVIN RAYMOND CO TAN, MD

INTERNAL MEDICINE

Graduated: 1995

Also: NEPHROLOGY

NPI: 1093178725

Practice Locations (1)

KELSEY-SEYBOLD MEDICAL GROUP, PLLC

2510 W GRAND PKWY N

KATY, TX 774492853

7134424222

Source: CMS National Downloadable File, September 2026.

ALVIN RAYMOND TAN, MD | HealthCareAtlasUSA