Matthew Walzer, DPT
NPI 1164472585 · Orthopedic Physical Therapist · Laguna Niguel, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Walzer, DPT is a Orthopedic Physical Therapist provider in Laguna Niguel, CA (NPI 1164472585).
Provider details
- NPI number
- 1164472585
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Physical Therapist225100000X
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
20 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,784 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 | 871 | $36 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 824 | $28 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 813 | $22 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 216 | $23 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 48 | $109 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 12 | $109 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Matthew Walzer's NPI number?
- Matthew Walzer's National Provider Identifier (NPI) is 1164472585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Walzer's specialty?
- Matthew Walzer is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Matthew Walzer located?
- Matthew Walzer's practice location on file with NPPES is 31271 Niguel Rd Ste J, Laguna Niguel, CA 92677-4135.
- What is Matthew Walzer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Walzer is (949) 443-5442.
- Does Matthew Walzer accept Medicare?
- Matthew Walzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Walzer's NPI active?
- Yes — Matthew Walzer's NPI (1164472585) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.