Sophie Deng
NPI 1285719815 · Physical Therapist · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Deng is a Physical Therapist provider in Gaithersburg, MD (NPI 1285719815).
Provider details
- NPI number
- 1285719815
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- U01138 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,198 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 Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 486 | $24 |
| Therapy Procedure Using Functional Activities97530 | 414 | $29 |
| Application of Ultrasound, Each 15 Minutes97035 | 183 | $12 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 92 | $10 |
| Evaluation for Physical Therapy, Typically 45 Minutes97163 | 23 | $105 |
Typical Medicare-allowed amounts for these services range $10–$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
- 2006-10-25
- Last updated
- 2017-03-01
Frequently asked questions
- What is Sophie Deng's NPI number?
- Sophie Deng's National Provider Identifier (NPI) is 1285719815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Deng's specialty?
- Sophie Deng is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sophie Deng located?
- Sophie Deng's practice location on file with NPPES is 957 Russell Ave, Gaithersburg, MD 20879-6215.
- What is Sophie Deng's phone number?
- The practice phone number listed in the NPPES registry for Sophie Deng is (301) 987-0596.
- Does Sophie Deng accept Medicare?
- Sophie Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Deng's NPI active?
- Yes — Sophie Deng's NPI (1285719815) is active in the NPPES registry as of the last update on 2017-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.