RYAN TAY CHAO MD NPI 1235471608

NPI Information

  • NPI: 1235471608
  • Provider Name: RYAN TAY CHAO, MD
  • Classification: Radiology - 2085R0204X
  • Specialization: Vascular & Interventional Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 300 PASTEUR DR
    STANFORD, CA
    ZIP 94305
  • Phone: (650) 723-4000

Map and Directions

Get Directions

NPI Details

Ryan Tay Chao, MD is a vascular and interventional radiology radiology in Stanford, CA with 12 years of experience. The provider is a radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging. Ryan Tay Chao, MD NPI is 1235471608. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

300 PASTEUR DR
STANFORD, CA
ZIP 94305-200
Phone: (650) 723-4000

The NPI 1235471608 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • X-ray of chest, 1 view (HCPCS:71045)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS:G0500)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • Drainage of fluid from abdominal cavity using imaging guidance (HCPCS:49083)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older (HCPCS:36573)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Fine needle aspiration biopsy using ultrasound guidance, first growth (HCPCS:10005)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Fluoroscopic guidance for insertion or removal of central vein access device (HCPCS:77001)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Ultrasound scan of abdominal aorta (HCPCS:76706)
  • Insertion of central venous tube with port (5 years or older) (HCPCS:36561)
  • Review by radiologist of ct guidance for needle placement (HCPCS:77012)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (HCPCS:74174)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • Ultrasonic guidance for blood vessel access (HCPCS:76937)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)

The enumeration date for this NPI number is 3/22/2013 and was last updated on 4/5/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0001XRadiologyRadiation OncologyA131676CALIFORNIANo
22085R0202XRadiologyDiagnostic RadiologyA131676CALIFORNIANo
32085R0204XRadiologyVascular & Interventional RadiologyA131676CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.