SIERA CHEYENNE SHIYOU PA
NPI 1760956247
Physician Assistant in Pascagoula, MS

Active since January 17, 2019PECOS EnrolledAccepts Medicare Assignment
87.83/100
CMS Quality Rating
4300 HOSPITAL ST STE 106, PASCAGOULA, MS 39581(228) 809-5380(228) 809-5386 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2026, Jul 8, 2022, Jan 17, 2019 (3 updates tracked since 2019).

About Siera Cheyenne Shiyou Pa NPPES

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

SIERA CHEYENNE SHIYOU PA (NPI 1760956247) is an individual physician assistant in Pascagoula, Mississippi, licensed in Mississippi (PA00413) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1760956247
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSIERA CHEYENNE SHIYOUCredential: PA
Location Address4300 HOSPITAL ST STE 106Pascagoula, MS 39581-5306
Mailing Address2101 Highway 90Gautier, MS 39553-5340 · (228) 497-7576 · Fax (228) 497-8869
Fax(228) 809-5386
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 17, 2019
Last NPPES UpdateMay 13, 20263 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
NPI 1760956247 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 MS · PA00413
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.
4300 HOSPITAL ST STE 106, Pascagoula, MS 39581

Accepted Insurance

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

Siera Cheyenne Shiyou 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 ID648505222
PECOS Enrollment IDI20190718002760, I20250505000416
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 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
120 services107 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39581 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$64.96 typical visit price
range $16.15 – $129.61
Typical copayment $16.24 (range $4.03 – $32.40)
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.

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.

87.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.03
Improvement Activities40
Cost43.16

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.

Physician Assistant
4300 HOSPITAL ST STE 106
PASCAGOULA, MS 39581
Nurse Practitioner (Family)
4300 HOSPITAL ST STE 106
PASCAGOULA, MS 39581
Surgery (Vascular Surgery)
4300 HOSPITAL ST STE 106
PASCAGOULA, MS 39581

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 Siera Shiyou's NPI number?

The NPI number for Siera Shiyou is 1760956247. It was assigned to this individual provider in the NPPES registry on January 17, 2019.

Where is Siera Shiyou located?

Siera Shiyou practices at 4300 Hospital St Ste 106, Pascagoula, MS 39581. The listed phone number is (228) 809-5380.

What is Siera Shiyou's specialty?

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

Is Siera Shiyou enrolled in Medicare?

Yes. Siera Shiyou 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.

What insurance does Siera Shiyou accept?

Health plans from Oscar Health Plan, Inc. list Siera Shiyou 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.

When was this NPI record last updated?

The NPPES record for Siera Shiyou was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.