THE HILL MEDICAL CORPORATION
NPI 1154310415
Radiology - Diagnostic Radiology in Pasadena, CA

Active since October 19, 2005
100 W CALIFORNIA BLVD, PASADENA, CA 91105(626) 397-5139(626) 397-3409 Get Directions Write a Review

NPPES record last updated: July 17, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About The Hill Medical Corporation NPPES

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

THE HILL MEDICAL CORPORATION (NPI 1154310415) is a healthcare organization registered as a diagnostic radiology in Pasadena, California and active in the NPI registry since October 2005. The organization lists Christopher Graham Hedley, President Of The Hill Medical Corp, as its authorized official.

NPPES Registry Identity

NPI1154310415
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameTHE HILL MEDICAL CORPORATION
Location Address100 W CALIFORNIA BLVDPasadena, CA 91105-3010
Mailing Address223 N 1st Ave, Suite #201Arcadia, CA 91006-7089 · (626) 698-7246 · Fax (626) 447-1058
Fax(626) 397-3409
Organization SubpartNo
Authorized OfficialChristopher Graham HedleyPresident Of The Hill Medical Corp · (626) 397-5139
Enumeration DateOctober 19, 2005
Last NPPES UpdateJuly 17, 2014
✔ NPI 1154310415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X
100 W CALIFORNIA BLVD, Pasadena, CA 91105

Other Identifiers 3

MedicaidGR0003430CA
OtherZZZ37997ZCA · Blue Shield
Medicare PINHW1575CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

The Hill Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateOregonEnrollment IDO20210226001505Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

32

Medicare enrollment records show 32 clinicians reassign Medicare billing to The Hill Medical Corporation, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Diagnostic Radiology31
Interventional Radiology1

Nearest to this location (20)

See all 32
Diagnostic Radiology
NPI 1023378841
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1881744480
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1679562680
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1922207372
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1518084011
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts MedicareSame address
Diagnostic Radiology
NPI 1457477176
625 S FAIR OAKS AVE SUITE #140
Pasadena, CA 91105
(626) 793-6141
✔ PECOS✔ Accepts Medicare0.2 mi
Diagnostic Radiology
NPI 1679692339
625 S FAIR OAKS AVE SUITE 140
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.2 mi
Diagnostic Radiology
NPI 1194843326
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1417946526
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1417946534
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1811164577
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1588653554
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1114917143
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1659355824
100 W CALIFORNIA BLVD RADIOLOGY DEPT.
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1417947250
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1407846397
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Diagnostic Radiology
NPI 1003805029
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5139
✔ PECOS✔ Accepts Medicare0.3 mi
Interventional Radiology
NPI 1881919884
1500 SAN PABLO ST 2ND FLOOR
Los Angeles, CA 90033
(323) 442-8541
✔ PECOS✔ Accepts Medicare5.9 mi
Diagnostic Radiology
NPI 1346581923
1500 SAN PABLO ST FL 2
Los Angeles, CA 90033
(323) 442-8541
✔ PECOS6.0 mi
Diagnostic Radiology
NPI 1588691745
1509 W CAMERON AVE SUITE D
West Covina, CA 91790
(626) 698-7266
✔ PECOS✔ Accepts Medicare13 mi
See all 32 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 The Hill Medical Corporation's NPI number?

The NPI number for The Hill Medical Corporation is 1154310415. It was assigned to this organization in the NPPES registry on October 19, 2005.

Where is The Hill Medical Corporation located?

The Hill Medical Corporation is located at 100 W California Blvd, Pasadena, CA 91105. The listed phone number is (626) 397-5139.

What is The Hill Medical Corporation's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is The Hill Medical Corporation enrolled in Medicare?

Yes. The Hill Medical Corporation is registered in the Medicare PECOS enrollment system.

When is The Hill Medical Corporation's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Oregon, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through The Hill Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 2 Medicare specialties reassign their Medicare billing to The Hill Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (31) and Interventional Radiology (1). Of these, 5 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for The Hill Medical Corporation was last updated on July 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.