Doctor profile · Federal record
Dr. Thien Tien, MD
Internal Medicine Physician (CMS: Internal Medicine) · Danbury, CT
- NPI 1235699919
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24 Hospital Ave
Danbury, CT 068106099
(203) 739-8105 - Mailing address
-
7 Padanaram RD Unit 209
Danbury, CT 068115717
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- June 29, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #1.071186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235699919. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
511
Distinct HCPCS
5
Medicare allowed
$62,571
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 175 | 169 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 139 | 68 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 100 | $180 | |
99238 |
Hospital discharge day management, 30 minutes or less | 62 | 62 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 34 | 24 | $123 |
In context: peer comparison
Among 35 peers in Danbury Internal Medicine Physician, average services per provider: 136. This provider delivers 3.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Thien Tien's medical specialty?
Dr. Thien Tien practices Internal Medicine Physician in Danbury, CT.
Where does Dr. Thien Tien practice?
Dr. Thien Tien practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037398105.
What is Dr. Thien Tien's NPI?
Dr. Thien Tien's National Provider Identifier (NPI) is 1235699919, issued by NPPES.
Does Dr. Thien Tien accept Medicare assignment?
Yes. Dr. Thien Tien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thien Tien commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.