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SHAYAN DIOUN M.D.
NPI 1376905893
Obstetrics & Gynecology - Gynecologic Oncology in New York, NY

Active since March 23, 2016PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
161 FORT WASHINGTON AVE FL 4, NEW YORK, NY 10032(212) 304-3415 Get Directions Write a Review

NPPES record last updated: July 18, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 18, 2023, Mar 23, 2016 (2 updates tracked since 2016).

About Shayan Dioun M.d. NPPES

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

SHAYAN DIOUN M.D. (NPI 1376905893) is an individual gynecologic oncology provider in New York, New York, licensed in New York (303114) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Baylor College Of Medicine (2016).

NPPES Registry Identity

NPI1376905893
Entity TypeIndividualMale
Primary Taxonomy207VX0201X
Provider Legal NameSHAYAN DIOUNCredential: M.D.
Location Address161 FORT WASHINGTON AVE FL 4New York, NY 10032-3729
Mailing Address161 Fort Washington Ave Fl 4New York, NY 10032-3729 · (212) 304-3415
Phone(212) 304-3415
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2016
Enumeration DateMarch 23, 2016
Last NPPES UpdateJuly 18, 20232 updates tracked since enumeration
NPPES CertifiedJuly 18, 2023
✔ NPI 1376905893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in NY · 303114
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
161 FORT WASHINGTON AVE FL 4, New York, NY 10032
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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

Shayan Dioun 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 ID244579134
PECOS Enrollment IDI20230908000444
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

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.

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.
29 services21 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 10032 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
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 3

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

DR. MARISA CORTESE NP, PHD
Nurse Practitioner (Family)
161 FORT WASHINGTON AVE FL 4
NEW YORK, NY 10032
New York County (212) 305-3410
MISS FLORENCE MARY-ROSE BULL FNP-C
Nurse Practitioner (Family)
161 FORT WASHINGTON AVE FL 4
NEW YORK, NY 10032
New York County (212) 305-0311
DR. FADY KHOURY COLLADO M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
161 FORT WASHINGTON AVE FL 4
NEW YORK, NY 10032
New York County (212) 305-3410

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 Shayan Dioun's NPI number?

The NPI number for Shayan Dioun is 1376905893. It was assigned to this individual provider in the NPPES registry on March 23, 2016.

Where is Shayan Dioun located?

Shayan Dioun practices at 161 Fort Washington Ave Fl 4, New York, NY 10032. The listed phone number is (212) 304-3415.

What is Shayan Dioun's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Shayan Dioun enrolled in Medicare?

Yes. Shayan Dioun 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 Shayan Dioun affiliated with any hospitals?

According to CMS data, Shayan Dioun is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Shayan Dioun was last updated on July 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.