Doctor profile · Federal record
Dr. Sheila Nguyen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Fountain Valley, CA
- NPI 1033435987
- Accepts Medicare
- MIPS 75.3 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17360 Brookhurst Street
Fountain Valley, CA 92708
(714) 665-1797
fax (714) 665-4680
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- December 23, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #C174484 · Pennsylvania #MD455531
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033435987. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
313
Distinct HCPCS
4
Medicare allowed
$39,064
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 120 | 59 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 43 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 55 | 54 | $185 | |
99239 |
Hospital discharge day management, more than 30 minutes | 51 | 51 | $123 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 345. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kestra Medical Technology Services, Inc. | 1 | $20.98 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Sheila Nguyen's medical specialty?
Dr. Sheila Nguyen practices Internal Medicine Physician in Fountain Valley, CA.
Where does Dr. Sheila Nguyen practice?
Dr. Sheila Nguyen practices at 17360 Brookhurst Street, Fountain Valley, CA 92708. Office phone: 7146651797.
What is Dr. Sheila Nguyen's NPI?
Dr. Sheila Nguyen's National Provider Identifier (NPI) is 1033435987, issued by NPPES.
Does Dr. Sheila Nguyen accept Medicare assignment?
Yes. Dr. Sheila Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sheila Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); 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.