Doctor profile · Federal record
Dr. Hajoon Chun, M.D.
Maternal & Fetal Medicine Physician (CMS: Obstetrics/Gynecology) · Flushing, NY
- NPI 1174612592
- MIPS 79.5 / 100 · 2023
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
18901 Northern Blvd
Flushing, NY 113582824
(718) 253-8111
fax (718) 587-9300
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 10, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207VM0101X — NUCC code
- State license (1)
- New York #198540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174612592. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
120
Distinct HCPCS
2
Medicare allowed
$15,294
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 60 | 58 | $137 | |
76856 |
Complete ultrasound scan of pelvis | 60 | 58 | $118 |
In context: peer comparison
Among 1 peers in Flushing Maternal & Fetal Medicine Physician, average services per provider: 60. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$41
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $40.74 |
By nature of payment
Frequently asked questions
What is Dr. Hajoon Chun's medical specialty?
Dr. Hajoon Chun practices Maternal & Fetal Medicine Physician in Flushing, NY.
Where does Dr. Hajoon Chun practice?
Dr. Hajoon Chun practices at 18901 Northern Blvd, Flushing, NY 113582824. Office phone: 7182538111.
What is Dr. Hajoon Chun's NPI?
Dr. Hajoon Chun's National Provider Identifier (NPI) is 1174612592, issued by NPPES.
Does Dr. Hajoon Chun accept Medicare assignment?
Dr. Hajoon Chun does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Hajoon Chun commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830); Complete ultrasound scan of pelvis (HCPCS 76856). Source: CMS Medicare Physician & Other Practitioners file.