Sophia Chan, DO, DPT, L.AC., ATC
NPI 1518290899 · Physical Medicine & Rehabilitation Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophia Chan, DO, DPT, L.AC., ATC is a Physical Medicine & Rehabilitation Physician provider in Cambridge, MA (NPI 1518290899).
Provider details
- NPI number
- 1518290899
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, DPT, L.AC., ATC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1014649 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
16 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
2,801 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,961 | $114 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 405 | $191 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 322 | $79 |
| Osteopathic Manipulative Treatment, 1-2 Body Regions98925 | 61 | $24 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 52 | $140 |
Typical Medicare-allowed amounts for these services range $24–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
- 2009-09-17
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Sophia Chan's NPI number?
- Sophia Chan's National Provider Identifier (NPI) is 1518290899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Chan's specialty?
- Sophia Chan is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Sophia Chan located?
- Sophia Chan's practice location on file with NPPES is 640 Concord Ave, Cambridge, MA 02138-1116.
- What is Sophia Chan's phone number?
- The practice phone number listed in the NPPES registry for Sophia Chan is (872) 231-3162.
- Does Sophia Chan accept Medicare?
- Sophia Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophia Chan's NPI active?
- Yes — Sophia Chan's NPI (1518290899) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.