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

Mr. William Barry Kievning, PHYSICALTHERAPIST

Individual provider Physical Therapist · NPI 1134230378

Mr. William Barry Kievning, PHYSICALTHERAPIST is registered under Physical Therapist in Private Practice in Lafayette, California. Graduated from University of California, San Diego School of Medicine in 1975, 51 years ago. Practices with Agilitas USA, Inc, a 810-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
51
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2006
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Practice location Address checks out

3390 Mt Diablo Blvd Ste 201
Lafayette, CA 94549 Not confirmed with CMS for 15 years — call before visiting
Phone: (925) 284-6150
Fax: (925) 284-6155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT7532 (CA)

Record details

NPI number1134230378
Entity typeIndividual (Type 1)
GenderMale
Credentials PHYSICALTHERAPIST
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 8, 2010

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Agilitas Usa, Inc — 810 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients95
Services billed 1,587 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Agilitas USA, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 810 clinicians in the practice; 12 are shown here.

Other providers in Lafayette