Duffy Chan, P.T.
NPI 1033302617 · Specialist · Sugar Land, TX
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duffy Chan, P.T. is a Specialist provider in Sugar Land, TX (NPI 1033302617).
Provider details
- NPI number
- 1033302617
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- No
- License
- 1175229 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
2,559 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 Manual Technique, Each 15 Minutes97140 | 1,359 | $24 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 705 | $34 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 470 | $10 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 25 | $98 |
Typical Medicare-allowed amounts for these services range $10–$98 (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
- 2007-08-27
- Last updated
- 2007-08-27
Frequently asked questions
- What is Duffy Chan's NPI number?
- Duffy Chan's National Provider Identifier (NPI) is 1033302617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duffy Chan's specialty?
- Duffy Chan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Duffy Chan located?
- Duffy Chan's practice location on file with NPPES is 20403 University Blvd, Sugar Land, TX 77478-4976.
- What is Duffy Chan's phone number?
- The practice phone number listed in the NPPES registry for Duffy Chan is (281) 325-0188.
- Does Duffy Chan accept Medicare?
- Duffy Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duffy Chan's NPI active?
- Yes — Duffy Chan's NPI (1033302617) is active in the NPPES registry as of the last update on 2007-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.