Margaret Yamamoto, DPT
NPI 1679198626 · Physical Therapist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Yamamoto, DPT is a Physical Therapist provider in Los Angeles, CA (NPI 1679198626).
Provider details
- NPI number
- 1679198626
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
- License
- PT298852 (CA)
Specialties & taxonomies
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
6 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
333 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 Using Functional Activities97530 | 173 | $34 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 74 | $25 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 63 | $30 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 23 | $26 |
Typical Medicare-allowed amounts for these services range $25–$34 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1500 San Pablo StLos Angeles, CA 90033-5313Phone: (800) 872-2273
Registry dates
- Enumerated
- 2020-06-15
- Last updated
- 2023-11-27
- Certified
- 2020-10-24
Frequently asked questions
- What is Margaret Yamamoto's NPI number?
- Margaret Yamamoto's National Provider Identifier (NPI) is 1679198626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Yamamoto's specialty?
- Margaret Yamamoto is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Yamamoto located?
- Margaret Yamamoto's practice location on file with NPPES is 1640 Marengo St # St102, Los Angeles, CA 90033-1036.
- What is Margaret Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Margaret Yamamoto is (323) 865-1200.
- Does Margaret Yamamoto accept Medicare?
- Margaret Yamamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Yamamoto's NPI active?
- Yes — Margaret Yamamoto's NPI (1679198626) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.