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

JUNNIE MARK KOBASHI MD
NPI 1225095359
Emergency Medicine in New York, NY

Active since May 01, 2006PECOS Enrolled
100/100
CMS Quality Rating
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL, NEW YORK, NY 10038(212) 312-5068(212) 312-5985 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Junnie Mark Kobashi Md NPPES

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

JUNNIE MARK KOBASHI MD (NPI 1225095359) is an individual emergency medicine provider in New York, New York, licensed in New York (218925) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1999).

NPPES Registry Identity

NPI1225095359
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJUNNIE MARK KOBASHICredential: MD
Location Address170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITALNew York, NY 10038
Mailing AddressPo Box 13700-1410, Nydh Emergency ServicesPhiladelphia, PA 19191-1410 · (800) 777-2455 · Fax (610) 617-6280
Fax(212) 312-5985
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 1999
Enumeration DateMay 1, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1225095359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in NY · 218925
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
170 WILLIAM STREET, New York, NY 10038

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

Junnie Mark Kobashi Md 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 ID3779756440
PECOS Enrollment IDI20111026000237
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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
165 services163 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
43 services43 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
15 services14 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10038 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 12

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

Emergency Medicine
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL
NEW YORK, NY 10038
Physician Assistant
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL
NEW YORK, NY 10038
Anesthesiology
170 WILLIAM STREET, DEPARTMENT OF ANESTHESIOLOGY, SUITE 288
NEW YORK, NY 10038
Emergency Medicine
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL
NEW YORK, NY 10038
Emergency Medicine
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL
NEW YORK, NY 10038
Physician Assistant (Surgical)
170 WILLIAM STREET, 8TH FLOOR
NEW YORK, NY 10038
General Acute Care Hospital
170 WILLIAM STREET
NEW YORK, NY 10038
Emergency Medicine
170 WILLIAM STREET, NEW YORK UNIVERSITY DOWNTOWN HOSPITAL
NEW YORK, NY 10038

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 Junnie Mark Kobashi's NPI number?

The NPI number for Junnie Mark Kobashi is 1225095359. It was assigned to this individual provider in the NPPES registry on May 1, 2006.

Where is Junnie Mark Kobashi located?

Junnie Mark Kobashi practices at 170 William Street New York University Downtown Hospital, New York, NY 10038. The listed phone number is (212) 312-5068.

What is Junnie Mark Kobashi's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Junnie Mark Kobashi enrolled in Medicare?

Yes. Junnie Mark Kobashi 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 Junnie Mark Kobashi affiliated with any hospitals?

According to CMS data, Junnie Mark Kobashi is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Junnie Mark Kobashi was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.