Matthew Nieh
NPI 1417787276 · Orthopedic Physical Therapist · West Covina, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Nieh is a Orthopedic Physical Therapist provider in West Covina, CA (NPI 1417787276).
Provider details
- NPI number
- 1417787276
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 306482 (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
1 yr in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
732 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 for Walking Training, Each 15 Minutes97116 | 237 | $22 |
| Therapy Procedure Using Functional Activities97530 | 197 | $34 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 181 | $26 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 117 | $22 |
Typical Medicare-allowed amounts for these services range $22–$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
Registry dates
- Enumerated
- 2024-08-06
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Matthew Nieh's NPI number?
- Matthew Nieh's National Provider Identifier (NPI) is 1417787276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Nieh's specialty?
- Matthew Nieh is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Matthew Nieh located?
- Matthew Nieh's practice location on file with NPPES is 501 S Vincent Ave Ste 200, West Covina, CA 91790-6712.
- What is Matthew Nieh's phone number?
- The practice phone number listed in the NPPES registry for Matthew Nieh is (626) 856-5588.
- Does Matthew Nieh accept Medicare?
- Matthew Nieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Nieh's NPI active?
- Yes — Matthew Nieh's NPI (1417787276) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.