Doctor profile · Federal record
Dr. Diana Tsai, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Vista, CA
- NPI 1881142651
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
130 Cedar RD
Vista, CA 920835102
(760) 805-5400 - Mailing address
-
10790 Rancho Bernardo RD, 4S-205
San Diego, CA 921275705
Credentials & registration
- NPI registered
- September 2016 — 10 yrs on file
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- California #PT29709
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881142651. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
3
Medicare allowed
$14,349
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97140 |
Therapy procedure using manual technique, each 15 minutes | 196 | 39 | $23 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 189 | 43 | $29 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 39 | 37 | $110 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 341. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Diana Tsai's medical specialty?
Dr. Diana Tsai practices Physical Therapist in Vista, CA.
Where does Dr. Diana Tsai practice?
Dr. Diana Tsai practices at 130 Cedar RD, Vista, CA 920835102. Office phone: 7608055400.
What is Dr. Diana Tsai's NPI?
Dr. Diana Tsai's National Provider Identifier (NPI) is 1881142651, issued by NPPES.
Does Dr. Diana Tsai accept Medicare assignment?
Yes. Dr. Diana Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Tsai commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using manual technique (HCPCS 97140); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Evaluation for physical therapy, typically 20 minutes (HCPCS 97161). Source: CMS Medicare Physician & Other Practitioners file.