DR. SHIAN LIU PETERSON M.D.
NPI 1891174991
Orthopaedic Surgery in Bethesda, MD

Active since May 21, 2015PECOS EnrolledAccepts Medicare Assignment
8901 WISCONSIN AVE, BETHESDA, MD 20889(301) 295-9954(301) 319-7081 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 11, 2024, May 11, 2023, Mar 7, 2023 and 2 more (5 updates tracked since 2021).

About Dr. Shian Liu Peterson M.d. NPPES

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

DR. SHIAN LIU PETERSON M.D. (NPI 1891174991) is an individual orthopaedic surgery provider in Bethesda, Maryland, licensed in California (A184167) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of New York University School Of Medicine (2015).

NPPES Registry Identity

NPI1891174991
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameDR. SHIAN LIU PETERSONCredential: M.D.
Location Address8901 WISCONSIN AVEBethesda, MD 20889-0004
Mailing Address4494 Palmer RdNorth Bethesda, MD 20814 · (301) 295-9954 · Fax (301) 319-7081
Fax(301) 319-7081
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2015
Enumeration DateMay 21, 2015
Last NPPES UpdateSeptember 30, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2025
NPI 1891174991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · A184167
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
8901 WISCONSIN AVE, Bethesda, MD 20889

Other Names 1

Former Name (1)Dr. Shian Liu Md

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

Dr. Shian Liu Peterson 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 ID9133667223
PECOS Enrollment IDI20240820004410
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.

Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
50 services50 patients
Replacement of thigh bone and hip joint with prosthesis 27130
This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.
28 services28 patients

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20889 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

Pharmacist
8901 WISCONSIN AVE
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Student in an Organized Health Care Education/Training Program
8901 WISCONSIN AVE
BETHESDA, MD 20889
Internal Medicine (Infectious Disease)
8901 WISCONSIN AVE
BETHESDA, MD 20889
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
Psychiatry & Neurology (Psychiatry)
8901 WISCONSIN AVE, WRNMMC, NICOE, BUILDING 51
BETHESDA, MD 20889
Physical Therapist
8901 WISCONSIN AVE
BETHESDA, MD 20889

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 Shian Peterson's NPI number?

The NPI number for Shian Peterson is 1891174991. It was assigned to this individual provider in the NPPES registry on May 21, 2015. The provider is also known as Dr. Shian Liu MD.

Where is Shian Peterson located?

Shian Peterson practices at 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 295-9954.

What is Shian Peterson's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Shian Peterson enrolled in Medicare?

Yes. Shian Peterson 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 Shian Peterson accept?

Health plans from Anthem Blue Cross and Blue Shield list Shian Peterson 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.

Is Shian Peterson affiliated with any hospitals?

According to CMS data, Shian Peterson is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Shian Peterson was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.