Doctor profile · Federal record
Dr. Devin Tsai, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Oakland, CA
- NPI 1962609958
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3600 Broadway
Oakland, CA 946115730
(510) 882-7242 - Mailing address
-
6363 Clark Ave
Dublin, CA 945683001
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- May 8, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #11450 · Rhode Island #DO00656
- Medicaid (2)
- MA #110085510A · RI #DT81045
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962609958. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
3
Medicare allowed
$11,693
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 50 | 48 | $185 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 12 | $77 | |
99284 |
Emergency department visit with moderate level of medical decision making | 11 | 11 | $129 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 73. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Devin Tsai's medical specialty?
Dr. Devin Tsai practices Emergency Medicine Physician in Oakland, CA.
Where does Dr. Devin Tsai practice?
Dr. Devin Tsai practices at 3600 Broadway, Oakland, CA 946115730. Office phone: 5108827242.
What is Dr. Devin Tsai's NPI?
Dr. Devin Tsai's National Provider Identifier (NPI) is 1962609958, issued by NPPES.
Does Dr. Devin Tsai accept Medicare assignment?
Yes. Dr. Devin Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Devin Tsai commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.