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JAE GEUN HYUN M.D.
NPI 1700045598
Specialist in Englewood Cliffs, NJ

Active since June 05, 2008PECOS EnrolledAccepts Medicare Assignment
400 SYLVAN AVE STE 103, ENGLEWOOD CLIFFS, NJ 07632(201) 227-1455(201) 227-1499 Get Directions Write a Review

NPPES record last updated: March 21, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jae Geun Hyun M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAE GEUN HYUN M.D. (NPI 1700045598) is an individual specialist in Englewood Cliffs, New Jersey, licensed in New York (241219) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Flushing, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1700045598
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameJAE GEUN HYUNCredential: M.D.
Location Address400 SYLVAN AVE STE 103Englewood Cliffs, NJ 07632-2717
Mailing Address1 Gustave L Levy Pl, Po Box 1069New York, NY 10029-6500
Phone(201) 227-1455
Fax(201) 227-1499
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJune 5, 2008
Last NPPES UpdateMarch 21, 2019
✔ NPI 1700045598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 241219
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
400 SYLVAN AVE STE 103, Englewood Cliffs, NJ 07632
Open in Google Maps ↗

Secondary Practice Location 1

Location 115301 Northern Blvd Ste 2DFlushing, NY 11354-5038 · Phone (718) 321-3210 · Fax (718) 321-1004

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jae Geun Hyun M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032259528
PECOS Enrollment IDI20091214000568, I20101115001100
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jae Geun Hyun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

P & I Gastroenterology PC
Same address
Gastroenterology
400 SYLVAN AVE, SUITE 103
Englewood Cliffs, NJ 07632
  • Reassigned Medicare billing, New Jersey enrollment
NPI 1003251240 (718) 321-3210
Hana Gastroenterology PC
11 mi
Gastroenterology
15301 NORTHERN BLVD, 2D
Flushing, NY 11354
  • Reassigned Medicare billing, New York enrollment
NPI 1104139070 (718) 321-3210

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
141 services138 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
63 services54 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
50 services50 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
26 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
56%1,393 patients3/55-star benchmark: 85%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
38%3,432 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
100%1,464 patients5/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%187 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
29%2,103 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 64% · 926 patients
72%926 patients
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
39%662 patients2/55-star benchmark: 100%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 606 patients
0%606 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HUNG Y CHAE MDPA
Preferred Provider Organization
400 SYLVAN AVE STE 103
ENGLEWOOD CLIFFS, NJ 07632
Bergen County (732) 607-9090

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jae Geun Hyun's NPI number?

The NPI number for Jae Geun Hyun is 1700045598. It was assigned to this individual provider in the NPPES registry on June 5, 2008.

Where is Jae Geun Hyun located?

Jae Geun Hyun practices at 400 Sylvan Ave Ste 103, Englewood Cliffs, NJ 07632. The listed phone number is (201) 227-1455.

What is Jae Geun Hyun's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Jae Geun Hyun enrolled in Medicare?

Yes. Jae Geun Hyun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jae Geun Hyun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jae Geun Hyun reassigns Medicare benefits to 2 organizations: P & I Gastroenterology PC (Englewood Cliffs, NJ) and Hana Gastroenterology PC (Flushing, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jae Geun Hyun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jae Geun Hyun accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Jae Geun Hyun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jae Geun Hyun was last updated on March 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.