SHAYNA GUYMON
NPI 1245945583
Physician Assistant in New York, NY

Active since January 20, 2023PECOS EnrolledAccepts Medicare Assignment
1275 YORK AVE, NEW YORK, NY 10065(212) 639-2000 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 24, 2025, Jun 26, 2024, Jan 20, 2023 (3 updates tracked since 2023).

About Shayna Guymon NPPES

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

SHAYNA GUYMON (NPI 1245945583) is an individual physician assistant in New York, New York, licensed in New York (031903) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1245945583
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSHAYNA GUYMON
Location Address1275 YORK AVENew York, NY 10065-6007
Mailing Address1275 York AveNew York, NY 10065-6007
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 20, 2023
Last NPPES UpdateDecember 24, 20253 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
NPI 1245945583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 031903
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1275 YORK AVE, New York, NY 10065

Secondary Practice Location 1

Location 1519 E 72nd StNew York, NY 10021-4028 · Phone (212) 288-1575

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

Shayna Guymon 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 ID547742835
PECOS Enrollment IDI20260305001806
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10065 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
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
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 (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Pediatrics)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Internal Medicine (Hematology & Oncology)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Special Hospital
1275 YORK AVE, MEMORIAL SLOAN KETTERING CANCER CENTRE
NEW YORK, NY 10065

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 Shayna Guymon's NPI number?

The NPI number for Shayna Guymon is 1245945583. It was assigned to this individual provider in the NPPES registry on January 20, 2023.

Where is Shayna Guymon located?

Shayna Guymon practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.

What is Shayna Guymon's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Shayna Guymon enrolled in Medicare?

Yes. Shayna Guymon 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.

When was this NPI record last updated?

The NPPES record for Shayna Guymon was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.