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EVAN GUI MD
NPI 1093343063
Emergency Medicine in New York, NY

Active since March 27, 2020PECOS EnrolledAccepts Medicare Assignment
250 W 57TH ST FL 15, NEW YORK, NY 10107(201) 835-6524 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 19, 2023, Mar 27, 2020 (2 updates tracked since 2020).

About Evan Gui Md NPPES

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

EVAN GUI MD (NPI 1093343063) is an individual emergency medicine provider in New York, New York, licensed in Nevada (CS35463) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with T J Samson Community Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093343063
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameEVAN GUICredential: MD
Location Address250 W 57TH ST FL 15New York, NY 10107-1307
Mailing Address250 W 57th St Fl 15New York, NY 10107-1307
Phone(201) 835-6524
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 27, 2020
Last NPPES UpdateOctober 22, 20252 updates tracked since enumeration
NPPES CertifiedOctober 22, 2025
✔ NPI 1093343063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in NV · CS35463✔ Licensed in OH · 35C.002981
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.
250 W 57TH ST FL 15, New York, NY 10107
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., Oscar Insurance Company.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

Evan Gui 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 ID9032577473
PECOS Enrollment IDI20250828004404, I20251222001838, I20260126001339
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

8

Medicare enrollment records show Evan Gui reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ahn Emergency Group Of Pittsburgh Ltd.
316 mi
Emergency Medicine
320 E NORTH AVE
Pittsburgh, PA 15212
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 175 clinicians in this Medicare group
NPI 1043635402 (330) 493-4443
Ahn Emergency Group Of Erie County Ltd.
329 mi
Emergency Medicine
232 W 25TH ST
Erie, PA 16544
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 124 clinicians in this Medicare group
NPI 1336564798 (330) 493-4443
Emergency Physician Associates Of Ohio, Inc
530 mi
Emergency Medicine
610 W MAIN ST
Wilmington, OH 45177
  • Reassigned Medicare billing, Ohio enrollment
  • 50 clinicians in this Medicare group
NPI 1093059164 (937) 382-6611
Southeastern Emergency Physicians LLC
543 mi
Emergency Medicine
989 MEDICAL PARK DR
Maysville, KY 41056
  • Reassigned Medicare billing, Kentucky and Tennessee enrollments
  • 828 clinicians in this Medicare group
NPI 1356379382 (606) 759-5311
Emergency Coverage, LLC
599 mi
Family Medicine
435 2ND ST
Newport, TN 37821
  • Reassigned Medicare billing, Tennessee enrollment
  • 664 clinicians in this Medicare group
NPI 1427005008 (423) 625-2200
Urgent Care Services Southeast Psc
692 mi
Family Medicine
1301 N RACE ST
Glasgow, KY 42141
  • Reassigned Medicare billing, Kentucky enrollment
  • 68 clinicians in this Medicare group
NPI 1427831759 (270) 651-4444
Chattanooga Emergency Medicine PLLC
727 mi
Emergency Care
2051 HAMILL RD
Hixson, TN 37343
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 clinicians in this Medicare group
NPI 1427264126 (330) 994-4409
Fremont Emergency Services Scherr Ltd
2,233 mi
Emergency Medicine
7207 ALIANTE PARKWAY
North Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 304 clinicians in this Medicare group
NPI 1316488141 (702) 962-5000

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 5

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.
175 services174 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
84 services83 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.
65 services64 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.
27 services25 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
18 services18 patients

Hospital Affiliations CMS Care Compare 4

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

T J Samson Community Hospital

Acute Care Hospitals · Glasgow, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number180017
Location1301 North Race StreetGlasgow, KY 42141 · Barren County
Emergency services Birthing friendly

Tj Health Columbia

Acute Care Hospitals · Columbia, KY
OwnershipGovernment - Hospital District or Authority
CMS Certification Number180149
Location901 Westlake DriveColumbia, KY 42728 · Adair County
Emergency services

Millcreek Community Hospital

Acute Care Hospitals · Erie, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390198
Location5515 Peach StreetErie, PA 16509 · Erie County
Emergency services

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10107 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.

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.

DR. BRIAN BROWN MD, PHD
Emergency Medicine
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000
ADITI RANADE MD
Emergency Medicine
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000
NOAH YOSKOWITZ
Student in an Organized Health Care Education/Training Program
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000
ISAAC LEE GOLDENTHAL
Student in an Organized Health Care Education/Training Program
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000
WESTLEY SPIRO
Emergency Medicine
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-8158
DR. GRANT LIBRA MD
Emergency Medicine
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (816) 853-8852
NOELLE CALVELLO MD
Student in an Organized Health Care Education/Training Program
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000
SPENCER SUGDEN
Student in an Organized Health Care Education/Training Program
250 W 57TH ST FL 15
NEW YORK, NY 10107
New York County (212) 523-4000

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 Evan Gui's NPI number?

The NPI number for Evan Gui is 1093343063. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Where is Evan Gui located?

Evan Gui practices at 250 W 57th St Fl 15, New York, NY 10107. The listed phone number is (201) 835-6524.

What is Evan Gui's specialty?

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

Is Evan Gui enrolled in Medicare?

Yes. Evan Gui 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 Evan Gui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evan Gui reassigns Medicare benefits to 8 organizations: Ahn Emergency Group Of Pittsburgh Ltd. (Pittsburgh, PA), Ahn Emergency Group Of Erie County Ltd. (Erie, PA), Emergency Physician Associates Of Ohio, Inc (Wilmington, OH), Southeastern Emergency Physicians LLC (Maysville, KY), Emergency Coverage, LLC (Newport, TN) and 3 more organizations, listed in the Medicare section above. 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 Evan Gui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Evan Gui accept?

Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list Evan Gui 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.

Is Evan Gui affiliated with any hospitals?

According to CMS data, Evan Gui is affiliated with T J Samson Community Hospital, Tj Health Columbia, Millcreek Community Hospital and Memorial Healthcare System, Inc.

When was this NPI record last updated?

The NPPES record for Evan Gui was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.