Doctor profile · Federal record
Dr. Sung Whang, MD
Internal Medicine Physician (CMS: Hospitalist) · Port Jefferson, NY
- NPI 1982800900
- Accepts Medicare
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
200 Belle Terre RD
Port Jefferson, NY 117771928
(631) 474-6323
fax (631) 474-6451
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- March 24, 2008
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #244717
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982800900. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
871
Distinct HCPCS
6
Medicare allowed
$108,789
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 191 | 173 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 185 | 113 | $137 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 166 | 158 | $199 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 162 | 152 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 99 | 69 | $91 | |
99239 |
Hospital discharge day management, more than 30 minutes | 68 | 60 | $132 |
In context: peer comparison
Among 14 peers in Port Jefferson Internal Medicine Physician, average services per provider: 123. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$1,190
Transactions
25
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 13 | $373.50 | |
| Janssen Pharmaceuticals, INC | 3 | $294.45 | |
| Ucb, INC. | 2 | $250.00 | |
| Alkermes, INC. | 2 | $154.41 | |
| Merck Sharp & Dohme LLC | 2 | $46.00 | |
| Pfizer INC. | 1 | $28.34 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $28.08 | |
| Melinta Therapeutics, LLC | 1 | $15.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
27
Patients
16
Total drug cost
$306
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 16 | 16 | $193 |
| Alprazolam | Generic | 11 | 0 | $113 |
Frequently asked questions
What is Dr. Sung Whang's medical specialty?
Dr. Sung Whang practices Internal Medicine Physician in Port Jefferson, NY.
Where does Dr. Sung Whang practice?
Dr. Sung Whang practices at 200 Belle Terre RD, Port Jefferson, NY 117771928. Office phone: 6314746323.
What is Dr. Sung Whang's NPI?
Dr. Sung Whang's National Provider Identifier (NPI) is 1982800900, issued by NPPES.
Does Dr. Sung Whang accept Medicare assignment?
Yes. Dr. Sung Whang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sung Whang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.