Dr. Corbett Giles Riley , DC
Chiropractor • Grass Valley, CA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Corbett Riley has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Corbett Riley, DC was a registered Chiropractor practicing in Grass Valley, CA. Throughout an active medical career spanning 20 years, Dr. Riley provided care at the practice location at 104 CATHERINE LN until profile deactivation on 2026-02-05.
Historical Medicare Part B clinical services included chiropractic manipulative treatment, 3-4 spinal regions. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
104 Catherine Ln
Grass Valley, CA 959455701
Specialty Benchmarks & Practice Insights
Comparative analytics for Chiropractor in Grass Valley, CA
Practicing in Grass Valley, CA (12100 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
98941
Chiropractic manipulative treatment, 3-4 spinal regions
|
213 | 25 | $41.66 | $38.17 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 111N00000X
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Chiropractor
Doctor of Chiropractic
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on February 05, 2026
NPI status registered as active in NPPES database
Registered at 104 CATHERINE LN, GRASS VALLEY, CA 959455701 (Tel: 5304778081)
Registered at 104 CATHERINE LN, GRASS VALLEY, CA 959455701 (Tel: 5304778081)
Recorded as CORBETT RILEY, D.C.
Chiropractor (License #DC19960 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
104 Catherine Ln
Grass Valley, CA 959455701
Phone: 5304778081
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