Doctor profile · Federal record
Dr. Christine Won, M.D.
Sleep Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · New Haven, CT
- NPI 1306923255
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Temple St Ste 3C
New Haven, CT 065102715
(203) 764-6788
fax (203) 764-6787 - Mailing address
-
333 Cedar St, Pob 208057
New Haven, CT 065208057
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 29, 2012
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State licenses (2)
- Connecticut #48025 · California #A82080
- Medicaid (2)
- CA #00A820800 · CT #48025
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306923255. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
218
Distinct HCPCS
7
Medicare allowed
$27,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 44 | $69 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 23 | $126 | |
99291 |
Critical care, first 30-74 minutes | 42 | 21 | $225 | |
95810 |
Sleep study in sleep lab (6 years or older) | 28 | 28 | $124 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 24 | $103 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 15 | 15 | $128 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 11 | 11 | $46 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 31. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $34.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$5,703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Modafinil | Generic | 12 | 0 | $5,703 |
Frequently asked questions
What is Dr. Christine Won's medical specialty?
Dr. Christine Won practices Sleep Medicine (Internal Medicine) Physician in New Haven, CT.
Where does Dr. Christine Won practice?
Dr. Christine Won practices at 40 Temple St Ste 3C, New Haven, CT 065102715. Office phone: 2037646788.
What is Dr. Christine Won's NPI?
Dr. Christine Won's National Provider Identifier (NPI) is 1306923255, issued by NPPES.
Does Dr. Christine Won accept Medicare assignment?
Yes. Dr. Christine Won accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christine Won 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.