HealthCareAtlasUSA

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Doctors / CA

WILLIAM C LONGTON, MD

PAIN MANAGEMENT

Medical school: UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE

Graduated: 1989

Offers telehealth

NPI: 1275625204

Practice Locations (7)

BASS MEDICAL GROUP

1505 SAINT ALPHONSUS WAY

ALAMO, CA 945071570

9259326330

BASS MEDICAL GROUP

2 FIFER AVE, SUITE 130

CORTE MADERA, CA 949251174

9252871256

BASS MEDICAL GROUP

2250 MORELLO AVE

PLEASANT HILL, CA 945231860

9252871256

BASS MEDICAL GROUP

2324 SANTA RITA RD

PLEASANTON, CA 945664150

9252871256

BASS MEDICAL GROUP

5924 STONERIDGE DR

PLEASANTON, CA 945885400

BASS MEDICAL GROUP

2637 SHADELANDS DR

Walnut Creek, CA 945982512

BASS MEDICAL GROUP

2637 SHADELANDS DR

WALNUT CREEK, CA 945982512

9253784512

Source: CMS National Downloadable File, September 2026.

WILLIAM LONGTON, MD | HealthCareAtlasUSA