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

William R Bercasio

Individual provider Physical Therapist · NPI 1336016518

William R Bercasio is a Physical Therapist in Private Practice in San Francisco, California. Qualified in 2025, 1 year ago. Practices with Presidio Sport and Medicine, Inc, a 19-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2025
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Practice location Address checks out

40 Shrader St Apt 301
San Francisco, CA 94117-1083
Phone: (510) 673-9455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 23 Reed Blvd Ste 100, Mill Valley, CA 94941-2370 — (415) 888-2289
  • 1162b Gorgas Ave, San Francisco, CA 94129-1406 — (415) 561-6655

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 308838 (CA)

Record details

NPI number1336016518
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 21, 2025
Last updated in NPPESOctober 21, 2025
Certification dateOctober 21, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Presidio Sport And Medicine, Inc. — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Francisco