Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JONATHAN YOUNG KO M.D.
NPI 1801860804
Anesthesiology in Newark, NJ

Active since February 15, 2006PECOS EnrolledAccepts Medicare Assignment
185 S ORANGE AVE, NEWARK, NJ 07103(973) 972-5007 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jonathan Young Ko M.d. NPPES

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

JONATHAN YOUNG KO M.D. (NPI 1801860804) is an individual anesthesiology provider in Newark, New Jersey, licensed in New Jersey (25MA07926700) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Of Suffern, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1801860804
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJONATHAN YOUNG KOCredential: M.D.
Location Address185 S ORANGE AVENewark, NJ 07103-2757
Mailing AddressPo Box 12023Newark, NJ 07101-5023 · (212) 427-2666 · Fax (212) 289-6929
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
NPI 1801860804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses Licensed in NJ · 25MA07926700 Licensed in NY · 231494-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
185 S ORANGE AVE, Newark, NJ 07103

Other Names 1

Professional Name (2)Jonathan Ko Md

Other Identifiers 1

Medicaid0084221NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jonathan Young Ko 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 ID9436171717
PECOS Enrollment IDI20061120000356
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Good Samaritan Hospital Of Suffern

Acute Care Hospitals · Suffern, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330158
Location255 Lafayette AvenueSuffern, NY 10901 · Rockland County
Emergency services Birthing friendly

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

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
100%2,732 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 20

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

Anesthesiology
185 S ORANGE AVE, MSB STE E547
NEWARK, NJ 07103
Internal Medicine (Endocrinology, Diabetes & Metabolism)
185 S ORANGE AVE, MSB I588
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Physician Assistant (Medical)
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103

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 Jonathan Ko's NPI number?

The NPI number for Jonathan Ko is 1801860804. It was assigned to this individual provider in the NPPES registry on February 15, 2006. The provider is also known as Jonathan Ko MD.

Where is Jonathan Ko located?

Jonathan Ko practices at 185 S Orange Ave, Newark, NJ 07103. The listed phone number is (973) 972-5007.

What is Jonathan Ko's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Jonathan Ko enrolled in Medicare?

Yes. Jonathan Ko 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.

Is Jonathan Ko affiliated with any hospitals?

According to CMS data, Jonathan Ko is affiliated with Good Samaritan Hospital Of Suffern.

When was this NPI record last updated?

The NPPES record for Jonathan Ko was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.