RYAN TSIAO
NPI 1477251882
Physician Assistant in Las Vegas, NV

Active since February 16, 2023PECOS EnrolledAccepts Medicare Assignment
5320 S RAINBOW BLVD STE 250, LAS VEGAS, NV 89118(702) 671-6480(702) 671-6481 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Apr 15, 2026, Oct 10, 2023, Jun 1, 2023 and 1 more (4 updates tracked since 2023).

About Ryan Tsiao NPPES

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

RYAN TSIAO (NPI 1477251882) is an individual physician assistant in Las Vegas, Nevada, licensed in Nevada (PA3337) and active in the NPI registry since February 2023. He is enrolled in Medicare PECOS, is affiliated with Advocate Good Samaritan Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1477251882
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameRYAN TSIAO
Location Address5320 S RAINBOW BLVD STE 250Las Vegas, NV 89118-1807
Mailing Address3016 W Charleston Blvd Ste 100Las Vegas, NV 89102-1973 · (702) 780-2315 · Fax (702) 895-4014
Fax(702) 671-6481
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2022
Enumeration DateFebruary 16, 2023
Last NPPES UpdateApril 15, 20264 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
NPI 1477251882 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 NV · PA3337
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.
5320 S RAINBOW BLVD STE 250, Las Vegas, NV 89118

Secondary Practice Locations 2

Location 1600 S Paulina StChicago, IL 60612-3806 · Phone (312) 563-3234
Location 23551 Highland Ave Ste 200ADowners Grove, IL 60515-2100 · Phone (844) 376-3876 · Fax (630) 929-0633

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

Ryan Tsiao 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 ID1557728235
PECOS Enrollment IDI20230612002221, I20260605003497
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 5

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.

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
30 services16 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
16 services16 patients
Incision or removal of lower spine bone segment 22214
This procedure involves making a small incision in the lower back to access the spine. A segment of bone may be removed to relieve pressure on nerves, improve mobility, or treat conditions like herniated discs or spinal stenosis. Recovery varies, but physical therapy may follow.
12 services12 patients
Placement of stabilizing device to back, 3-6 spine bone segments 22842
This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.
12 services11 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Advocate Good Samaritan Hospital

Acute Care Hospitals · Downers Grove, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140288
Location3815 Highland AvenueDowners Grove, IL 60515 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89118 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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 13

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

Otolaryngology
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Otolaryngology
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Otolaryngology (Plastic Surgery within the Head & Neck)
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Student in an Organized Health Care Education/Training Program
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Otolaryngology (Plastic Surgery within the Head & Neck)
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Otolaryngology
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Otolaryngology
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118
Physician Assistant
5320 S RAINBOW BLVD STE 250
LAS VEGAS, NV 89118

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 Ryan Tsiao's NPI number?

The NPI number for Ryan Tsiao is 1477251882. It was assigned to this individual provider in the NPPES registry on February 16, 2023.

Where is Ryan Tsiao located?

Ryan Tsiao practices at 5320 S Rainbow Blvd Ste 250, Las Vegas, NV 89118. The listed phone number is (702) 671-6480.

What is Ryan Tsiao's specialty?

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

Is Ryan Tsiao enrolled in Medicare?

Yes. Ryan Tsiao 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 Ryan Tsiao affiliated with any hospitals?

According to CMS data, Ryan Tsiao is affiliated with Advocate Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Tsiao was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.