DR. RONALD CHAN M.D. NPI 1154367993

NPI Information

  • NPI: 1154367993
  • Provider Name: DR. RONALD CHAN, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2125 OAK GROVE RD
    SUITE 200
    WALNUT CREEK, CA
    ZIP 94598
  • Phone: (925) 296-7150

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NPI Details

DR. Ronald Chan, M.D. is a diagnostic radiology radiology in Walnut Creek, CA with 28 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. DR. Ronald Chan, M.D. NPI is 1154367993. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1998

The provider's business location address is:

2125 OAK GROVE RD
SUITE 200
WALNUT CREEK, CA
ZIP 94598-536
Phone: (925) 296-7150
Fax: (925) 296-7171

The NPI 1154367993 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.

  • Injection, gadobutrol, 0.1 ml (HCPCS:A9585)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • X-ray of joints, multiple (HCPCS:77077)
  • Mri scan of abdomen before and after contrast (HCPCS:74183)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Mri scan of pelvis before and after contrast (HCPCS:72197)
  • Ct scan of leg without contrast (HCPCS:73700)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • 3d radiographic procedure with computerized image postprocessing (HCPCS:76377)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • X-ray of abdomen, 2 views (HCPCS:74019)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Ct scan of pelvis without contrast (HCPCS:72192)
  • Ct scan of lower spine without contrast (HCPCS:72131)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • X-ray of foot, 2 views (HCPCS:73620)
  • X-ray of both hips, minimum of 5 views (HCPCS:73523)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • Mri scan of leg without contrast (HCPCS:73718)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Mri scan of abdomen before and after contrast (HCPCS:74183)
  • Mri scan of pelvis without contrast (HCPCS:72195)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • X-ray of shoulder, 1 view (HCPCS:73020)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • Ct scan of face without contrast (HCPCS:70486)

The enumeration date for this NPI number is 6/21/2006 and was last updated on 4/2/2015.

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
12085R0202XRadiologyDiagnostic RadiologyA82947CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100A8294710MEDICARE PINCALIFORNIA
200A8294719MEDICARE PINCALIFORNIA
300A8294712MEDICARE PINCALIFORNIA
400A8294717MEDICARE PINCALIFORNIA
500A829475MEDICARE PINCALIFORNIA
600A829476MEDICARE PINCALIFORNIA
700A829471MEDICARE PINCALIFORNIA
800A8294720MEDICARE PINCALIFORNIA
900A829473MEDICARE PINCALIFORNIA
1000A829479MEDICARE PINCALIFORNIA
1100A829474MEDICARE PINCALIFORNIA
1200A829477MEDICARE PINCALIFORNIA
13P00184631MEDICARE PINCALIFORNIA
14P00298703MEDICARE PINCALIFORNIA
1500A8294715MEDICARE PINCALIFORNIA
1600A829478MEDICARE PINCALIFORNIA
17P00133298MEDICARE PINCALIFORNIA
18H83014MEDICARE UPINCALIFORNIA
1900A829470MEDICARE PINCALIFORNIA
2000A8294711MEDICARE PINCALIFORNIA
2100A8294718MEDICARE PINCALIFORNIA
2200A829472MEDICARE PINCALIFORNIA
2300A8294713MEDICARE PINCALIFORNIA
2400A8294714MEDICARE PINCALIFORNIA
2500A8294716MEDICARE PINCALIFORNIA

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: 11/21/2025

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