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

Lauren Danielle Masi, MPT, OCS, ATC

Individual provider Physical Therapist · NPI 1275615940

Lauren Danielle Masi, MPT, OCS, ATC is registered under Physical Therapist in Private Practice in Pleasant Hill, California. Qualified in 2006, 20 years ago. Practices with Lafayette Physical Therapy Inc, a 14-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
20
Licensed in
CA, NY
In the registry since
2006
Specialties on file
4
What do these letters mean?
MPT — Master of Physical Therapy
The master's-level physical therapy degree awarded before the DPT became standard.
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

380 Civic Dr Ste 100
Pleasant Hill, CA 94523-1946
Phone: (818) 943-7480
Fax: (855) 814-4495
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3658 Mt Diablo Blvd Ste 100, Lafayette, CA 94549-6883 — (925) 284-6150

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT33179 (CA)
Physical Therapist Taxonomy 225100000X · Licence 048787 (NY)
Clinical Electrophysiology Physical Therapist Taxonomy 2251E1300X · Licence PT33179 (CA)
Clinical Electrophysiology Physical Therapist Taxonomy 2251E1300X · Licence 048787 (NY)

Record details

NPI number1275615940
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPT , OCS , ATC
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESJanuary 31, 2023
Certification dateJanuary 31, 2023

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Lafayette Physical Therapy Inc — 14 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 patients74
Services billed 493 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 Lafayette Physical Therapy Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 12 are shown here.

Other providers in Pleasant Hill