Tsu-En Tan, MS, OTR/L, CHT, CKTP
NPI 1023350683 · Hand Occupational Therapist · Oceanside, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tsu-En Tan, MS, OTR/L, CHT, CKTP is a Hand Occupational Therapist provider in Oceanside, CA (NPI 1023350683).
Provider details
- NPI number
- 1023350683
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L, CHT, CKTP
- Sex
- Male
- Sole proprietor
- No
- License
- 23605 (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
13 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
1,012 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 | 549 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 212 | $22 |
| Evaluation for Occupational Therapy, Typically 30 Minutes97165 | 133 | $109 |
| Training in the Use of Orthopedic Device for Arm, Leg And/Or Trunk, Each 15 Minutes97760 | 59 | $38 |
| Application of Nonmoveable Finger Splint29130 | 28 | $40 |
| Application of Nonmoveable Forearm to Hand Splint29125 | 16 | $75 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-21
- Last updated
- 2023-01-18
- Certified
- 2023-01-18
Frequently asked questions
- What is Tsu-En Tan's NPI number?
- Tsu-En Tan's National Provider Identifier (NPI) is 1023350683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsu-En Tan's specialty?
- Tsu-En Tan is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tsu-En Tan located?
- Tsu-En Tan's practice location on file with NPPES is 2205 Vista Way, Oceanside, CA 92054-5661.
- What is Tsu-En Tan's phone number?
- The practice phone number listed in the NPPES registry for Tsu-En Tan is (760) 704-5750.
- Does Tsu-En Tan accept Medicare?
- Tsu-En Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tsu-En Tan's NPI active?
- Yes — Tsu-En Tan's NPI (1023350683) is active in the NPPES registry as of the last update on 2023-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.