Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

STEPHANIE KA-YEE YUEN MD
NPI 1174142772
Psychiatry & Neurology - Neurology in New York, NY

Active since April 14, 2020PECOS Enrolled
100 E 77TH ST, NEW YORK, NY 10075(917) 834-0784 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Apr 14, 2020 (2 updates tracked since 2020).

About Stephanie Ka-yee Yuen Md NPPES

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

STEPHANIE KA-YEE YUEN MD (NPI 1174142772) is an individual neurology provider in New York, New York, licensed in New York (328508) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of New York Medical College (2020).

NPPES Registry Identity

NPI1174142772
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameSTEPHANIE KA-YEE YUENCredential: MD
Location Address100 E 77TH STNew York, NY 10075-1850
Mailing Address100 E 77th StNew York, NY 10075-1850 · (917) 834-0784
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2020
Enumeration DateApril 14, 2020
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1174142772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in NY · 328508
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

100 E 77TH ST, New York, NY 10075

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

Stephanie Ka-yee Yuen 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 ID8325544331
PECOS Enrollment IDI20250930000869
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 4

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

Lenox Hill Hospital

Acute Care Hospitals · New York, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330119
Location100 East 77th StreetNew York, NY 10021 · New York County
Emergency services Birthing friendly

Staten Island University Hospital

Acute Care Hospitals · Staten Island, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330160
Location475 Seaview AvenueStaten Island, NY 10305 · Richmond County
Emergency services Birthing friendly

Northern Westchester Hospital

Acute Care Hospitals · Mount Kisco, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330162
Location400 East Main StreetMount Kisco, NY 10549 · Westchester County
Emergency services Birthing friendly

Phelps Hospital

Acute Care Hospitals · Sleepy Hollow, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330261
Location701 N BroadwaySleepy Hollow, NY 10591 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
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.

Nurse Practitioner (Neonatal, Critical Care)
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant
100 E 77TH ST
NEW YORK, NY 10075
Anesthesiology
100 E 77TH ST
NEW YORK, NY 10075
Nurse Practitioner (Acute Care)
100 E 77TH ST
NEW YORK, NY 10075

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 Stephanie Yuen's NPI number?

The NPI number for Stephanie Yuen is 1174142772. It was assigned to this individual provider in the NPPES registry on April 14, 2020.

Where is Stephanie Yuen located?

Stephanie Yuen practices at 100 E 77th St, New York, NY 10075. The listed phone number is (917) 834-0784.

What is Stephanie Yuen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Stephanie Yuen enrolled in Medicare?

Yes. Stephanie Yuen 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 Stephanie Yuen affiliated with any hospitals?

According to CMS data, Stephanie Yuen is affiliated with Lenox Hill Hospital, Staten Island University Hospital, Northern Westchester Hospital and Phelps Hospital.

When was this NPI record last updated?

The NPPES record for Stephanie Yuen was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.