Doctor profile · Federal record
Dr. Hao Nguyen, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · York, PA
- NPI 1649581448
- Accepts Medicare
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1001 S George St, York Hospital- Medical Education
York, PA 174033676
(717) 851-4751
fax (717) 851-5888 - Additional location
-
4300 Londonderry RD
Harrisburg, PA 171095317
(717) 231-8772 - Additional location
-
817 Lawn Ave
Sellersville, PA 189601579
(215) 257-8450
fax (833) 616-9495 - Mailing address
-
724 Gladstone CT
Mechanicsburg, PA 170558816
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- March 12, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Pennsylvania #MD456913
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649581448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
202
Distinct HCPCS
6
Medicare allowed
$28,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 52 | 38 | $217 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 37 | $128 | |
99238 |
Hospital discharge day management, 30 minutes or less | 37 | 37 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 29 | $173 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 27 | 25 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 18 | $81 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 149. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Hao Nguyen's medical specialty?
Dr. Hao Nguyen practices Infectious Disease Physician in York, PA.
Where does Dr. Hao Nguyen practice?
Dr. Hao Nguyen practices at 1001 S George St, York, PA 174033676. Office phone: 7178514751.
What is Dr. Hao Nguyen's NPI?
Dr. Hao Nguyen's National Provider Identifier (NPI) is 1649581448, issued by NPPES.
Does Dr. Hao Nguyen accept Medicare assignment?
Yes. Dr. Hao Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hao Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.