Riza Grace Zimmerman
NPI 1649706813 · Physical Therapist · Chesapeake, VA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riza Grace Zimmerman is a Physical Therapist provider in Chesapeake, VA (NPI 1649706813).
Provider details
- NPI number
- 1649706813
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2305210937 (VA)
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
9 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
982 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 | 287 | $31 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 276 | $22 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 274 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 84 | $20 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 31 | $97 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 30 | $99 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-10
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Riza Grace Zimmerman's NPI number?
- Riza Grace Zimmerman's National Provider Identifier (NPI) is 1649706813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riza Grace Zimmerman's specialty?
- Riza Grace Zimmerman is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Riza Grace Zimmerman located?
- Riza Grace Zimmerman's practice location on file with NPPES is 501 Discovery Dr, Chesapeake, VA 23320-3843.
- What is Riza Grace Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Riza Grace Zimmerman is (757) 842-7010.
- Does Riza Grace Zimmerman accept Medicare?
- Riza Grace Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riza Grace Zimmerman's NPI active?
- Yes — Riza Grace Zimmerman's NPI (1649706813) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.