Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Christopher Graham Hedley, MEDICALDOCTOR

Individual provider Diagnostic Ultrasound Physician · NPI 1417946534

Dr. Christopher Graham Hedley, MEDICALDOCTOR practises Diagnostic Radiology in Pasadena, California. Graduated from Baylor College of Medicine in 1984, 42 years ago. Practices with Radiant Imaging Inc, a 67-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Trained at
Baylor College of Medicine
Licensed in
CA
In the registry since
2005
Specialties on file
3

Practice location Address checks out

100 W California Blvd
Pasadena, CA 91105-3010 Not confirmed with CMS for 14 years — call before visiting
Phone: (626) 397-5139
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A42219 (CA)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence A42219 (CA)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence A42219 (CA)

Record details

NPI number1417946534
Entity typeIndividual (Type 1)
GenderMale
Credentials MEDICALDOCTOR
Sole proprietorNo
NPI enumeratedOctober 20, 2005
Last updated in NPPESFebruary 6, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesINTERVENTIONAL RADIOLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Radiant Imaging Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients915
Services billed 3,473 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $259 7 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Radiant Imaging Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 67 clinicians in the practice; 12 are shown here.

Other providers in Pasadena