Lauren Masi, MPT, OCS, ATC
NPI 1275615940 · Physical Therapist · Pleasant Hill, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Masi, MPT, OCS, ATC is a Physical Therapist provider in Pleasant Hill, CA (NPI 1275615940).
Provider details
- NPI number
- 1275615940
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MPT, OCS, ATC
- Sex
- Female
- Sole proprietor
- No
- License
- 048787 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
359 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 126 | $31 |
| Therapy Procedure Using Functional Activities97530 | 99 | $42 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 47 | $32 |
| Limited Ultrasound Scan of Joint Or Other Extremity Structure Except Blood Vessels76882 | 38 | $79 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 20 | $111 |
| Complete Ultrasound Scan of Joint76881 | 16 | $63 |
Practice location
Mailing address
Additional practice locations (1)
- 3658 Mt Diablo Blvd Ste 100Lafayette, CA 94549-6883Phone: (925) 284-6150Fax: (855) 814-4495
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2023-01-31
- Certified
- 2023-01-31
Frequently asked questions
- What is Lauren Masi's NPI number?
- Lauren Masi's National Provider Identifier (NPI) is 1275615940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Masi's specialty?
- Lauren Masi is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Lauren Masi located?
- Lauren Masi's practice location on file with NPPES is 380 Civic Dr Ste 100, Pleasant Hill, CA 94523-1946.
- What is Lauren Masi's phone number?
- The practice phone number listed in the NPPES registry for Lauren Masi is (818) 943-7480.
- Does Lauren Masi accept Medicare?
- Lauren Masi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Masi's NPI active?
- Yes — Lauren Masi's NPI (1275615940) is active in the NPPES registry as of the last update on 2023-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.