James Wallenberg, DPT
NPI 1649888405 · Geriatric Physical Therapist · Westlake Village, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Wallenberg, DPT is a Geriatric Physical Therapist provider in Westlake Village, CA (NPI 1649888405).
Provider details
- NPI number
- 1649888405
- Entity type
- Individual
- Primary specialty
- Geriatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 298494 (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
5 yrs 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
1,787 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 | 798 | $33 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 550 | $23 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 285 | $21 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 127 | $26 |
| Evaluation for Physical Therapy, Typically 45 Minutes97163 | 27 | $105 |
Typical Medicare-allowed amounts for these services range $21–$105 (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
- 2020-07-17
- Last updated
- 2024-06-07
- Certified
- 2024-06-07
Frequently asked questions
- What is James Wallenberg's NPI number?
- James Wallenberg's National Provider Identifier (NPI) is 1649888405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Wallenberg's specialty?
- James Wallenberg is listed in the NPPES registry with a primary specialty of Geriatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is James Wallenberg located?
- James Wallenberg's practice location on file with NPPES is 860 Hampshire Rd, Westlake Village, CA 91361-2803.
- What is James Wallenberg's phone number?
- The practice phone number listed in the NPPES registry for James Wallenberg is (805) 852-5055.
- Does James Wallenberg accept Medicare?
- James Wallenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Wallenberg's NPI active?
- Yes — James Wallenberg's NPI (1649888405) is active in the NPPES registry as of the last update on 2024-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.