Doctor profile · Federal record
Dr. Jae Geun Hyun, M.D.
Specialist (CMS: Gastroenterology) · Englewood Cliffs, NJ
- NPI 1700045598
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
400 Sylvan Ave Ste 103
Englewood Cliffs, NJ 076322717
(201) 227-1455
fax (201) 227-1499 - Additional location
-
15301 Northern Blvd Ste 2D
Flushing, NY 113545038
(718) 321-3210
fax (718) 321-1004 - Mailing address
-
1 Gustave L Levy Pl, Po Box 1069
New York, NY 100296500
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- March 21, 2019
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- New York #241219
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700045598. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
362
Distinct HCPCS
7
Medicare allowed
$115,591
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 137 | 137 | $439 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 78 | 67 | $101 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 49 | 48 | $415 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $125 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 27 | 27 | $392 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 18 | 18 | $517 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $183 |
In context: peer comparison
Among 3 peers in Englewood Cliffs Specialist, average services per provider: 53. This provider delivers 6.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,480
Patients
1,014
Total drug cost
$123,409
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 560 | 324 | $6,709 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 308 | 304 | $21,619 |
| Famotidine | Generic | 167 | 82 | $3,277 |
| Suprep (Sodium, Potassium,Mag Sulfates) | Brand | 151 | 148 | $17,981 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 83 | 25 | $23,409 |
| Linzess (Linaclotide) | Brand | 66 | 21 | $37,934 |
| Amoxicillin | Generic | 33 | 33 | $237 |
| Clarithromycin | Generic | 31 | 31 | $908 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 26 | 24 | $414 |
| Sucralfate | Generic | 24 | 11 | $3,010 |
Frequently asked questions
What is Dr. Jae Geun Hyun's medical specialty?
Dr. Jae Geun Hyun practices Specialist in Englewood Cliffs, NJ.
Where does Dr. Jae Geun Hyun practice?
Dr. Jae Geun Hyun practices at 400 Sylvan Ave Ste 103, Englewood Cliffs, NJ 076322717. Office phone: 2012271455.
What is Dr. Jae Geun Hyun's NPI?
Dr. Jae Geun Hyun's National Provider Identifier (NPI) is 1700045598, issued by NPPES.
Does Dr. Jae Geun Hyun accept Medicare assignment?
Yes. Dr. Jae Geun Hyun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jae Geun Hyun commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.