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XIN AMY LIAO M.D.
NPI 1245659598
Internal Medicine in Redwood City, CA

Active since April 15, 2014PECOS EnrolledAccepts Medicare Assignment
1100 VETERANS BLVD, REDWOOD CITY, CA 94063(650) 299-2000 Get Directions Write a Review

NPPES record last updated: March 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 7, 2022, Jan 10, 2022 (2 updates tracked since 2022).

About Xin Amy Liao M.d. NPPES

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

XIN AMY LIAO M.D. (NPI 1245659598) is an individual internal medicine provider in Redwood City, California, licensed in California (A141361) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2014).

NPPES Registry Identity

NPI1245659598
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameXIN AMY LIAOCredential: M.D.
Location Address1100 VETERANS BLVDRedwood City, CA 94063-2037
Mailing Address1100 Veterans Blvd., Hospital 2nd Floor, Hbs WorkroomRedwood City, CA 94063
Phone(650) 299-2000
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2014
Enumeration DateApril 15, 2014
Last NPPES UpdateMarch 7, 20222 updates tracked since enumeration
NPPES CertifiedMarch 7, 2022
✔ NPI 1245659598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A141361
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1100 VETERANS BLVD, Redwood City, CA 94063
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Other Names 1

Other Name (5)Amy Liao M.d.

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

Xin Amy Liao 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 ID5597024596
PECOS Enrollment IDI20180119002753
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 94063 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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.

LENA RUDOLPH DPT
Physical Therapist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
JAYDEE DALY
Respiratory Therapist, Certified (Critical Care)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
ANUSHKA PAI
Speech-Language Pathologist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
KAREN LUU RN
Registered Nurse (Emergency)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (415) 609-8694
YOONWON JUNG PHARMD
Pharmacist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
NAHIELY TORRES
Physical Therapist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
DR. CHRISTINA THUONG NGUYEN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
YOUNG KIM DO
Pediatrics
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (510) 752-1375

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 Xin Liao's NPI number?

The NPI number for Xin Liao is 1245659598. It was assigned to this individual provider in the NPPES registry on April 15, 2014. The provider is also known as Amy Liao M.D..

Where is Xin Liao located?

Xin Liao practices at 1100 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 299-2000.

What is Xin Liao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Xin Liao enrolled in Medicare?

Yes. Xin Liao 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 Xin Liao was last updated on March 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.