MISS IRENE SUN PA
NPI 1831829001
Physician Assistant in Buffalo, NY

Active since June 12, 2022PECOS EnrolledAccepts Medicare Assignment
ELM AND CARLTON STREET, BUFFALO, NY 14263(716) 845-2300 Get Directions Write a Review

NPPES record last updated: November 14, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 14, 2022, Jun 12, 2022 (2 updates tracked since 2022).

About Miss Irene Sun Pa NPPES

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

MISS IRENE SUN PA (NPI 1831829001) is an individual physician assistant in Buffalo, New York and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Buffalo, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1831829001
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMISS IRENE SUNCredential: PA
Location AddressELM AND CARLTON STREETBuffalo, NY 14263
Mailing AddressElm And Carlton StreetBuffalo, NY 14263 · (716) 845-2300
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJune 12, 2022
Last NPPES UpdateNovember 14, 20222 updates tracked since enumeration
NPPES CertifiedNovember 14, 2022
NPI 1831829001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.

ELM AND CARLTON STREET, Buffalo, NY 14263

Secondary Practice Location 1

Location 11115 Delaware Ave Apt 2CBuffalo, NY 14209-1652 · Phone (917) 579-9075

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

Miss Irene Sun Pa 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 ID6608246095
PECOS Enrollment IDI20221229000846
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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
127 services116 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
28 services25 patients
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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14263 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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 9

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

Nurse Practitioner
ELM AND CARLTON STREET
BUFFALO, NY 14263
Radiology (Radiation Oncology)
ELM AND CARLTON STREET
BUFFALO, NY 14263
Medical Genetics (Clinical Genetics (M.D.))
ELM AND CARLTON STREET
BUFFALO, NY 14263
Emergency Medicine
ELM AND CARLTON STREET
BUFFALO, NY 14263
Nurse Practitioner
ELM AND CARLTON STREET
BUFFALO, NY 14263
Internal Medicine (Gastroenterology)
ELM AND CARLTON STREET
BUFFALO, NY 14263
Nuclear Medicine
ELM AND CARLTON STREET
BUFFALO, NY 14263
Nurse Practitioner (Family)
ELM AND CARLTON STREET
BUFFALO, NY 14263

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 Irene Sun's NPI number?

The NPI number for Irene Sun is 1831829001. It was assigned to this individual provider in the NPPES registry on June 12, 2022.

Where is Irene Sun located?

Irene Sun practices at Elm And Carlton Street, Buffalo, NY 14263. The listed phone number is (716) 845-2300.

What is Irene Sun's specialty?

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

Is Irene Sun enrolled in Medicare?

Yes. Irene Sun 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 Irene Sun was last updated on November 14, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.