Doctor profile · Federal record
Dr. Nhu-Cynthia Tieu, D.O.
Internal Medicine Physician (CMS: Hospitalist) · Harbor City, CA
- NPI 1225195415
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25825 Vermont Ave
Harbor City, CA 907103518
(800) 780-1230
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- November 29, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #20A9373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225195415. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$3,286
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $183 |
In context: peer comparison
Among 3 peers in Harbor City Internal Medicine Physician, average services per provider: 18. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Nhu-Cynthia Tieu's medical specialty?
Dr. Nhu-Cynthia Tieu practices Internal Medicine Physician in Harbor City, CA.
Where does Dr. Nhu-Cynthia Tieu practice?
Dr. Nhu-Cynthia Tieu practices at 25825 Vermont Ave, Harbor City, CA 907103518. Office phone: 8007801230.
What is Dr. Nhu-Cynthia Tieu's NPI?
Dr. Nhu-Cynthia Tieu's National Provider Identifier (NPI) is 1225195415, issued by NPPES.
Does Dr. Nhu-Cynthia Tieu accept Medicare assignment?
Yes. Dr. Nhu-Cynthia Tieu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nhu-Cynthia Tieu commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.