About
CHRISTIAN ATHANASSIOUS, M.D. is an orthopedic surgery located at 1405 MONTGOMERY DR in SANTA ROSA, CA.
Christian Athanassious is one of 15 orthopedic providers listed in SANTA ROSA, CA on AdvOrtho.
Practice at a glance
In 2024, 100% of Christian Athanassious's identifiable Medicare procedure volume was spine work. Their most frequent service was insertion of cage or mesh device to spine bone and disc space during spine fusion for 81 Medicare patients.
Distinct procedures
16
Medicare patients
264
busiest single service
Care setting
95% office
mostly outpatient
Most-performed procedures, 2024
Insertion of cage or mesh device to spine bone and disc space during spine fusion
144
81 patients · above the state median of 49
Injection of trigger points, 3 or more muscles
109
59 patients · near the state median of 86
Harvest of bone fragment for spine bone graft
84
82 patients · above the state median of 27
Placement of stabilizing device to front, 2-3 spine bone segments
84
82 patients · above the state median of 17
Fusion of lower spine bone and partial removal of spine bone or disc through back, 1 disc
61
60 patients · above the national median of 16
Fusion of lower back spine bone and partial removal of spine bone or disc through back, each additional disc
38
35 patients
Training and practice
Christian Athanassious has been in practice since 2008.
- Practices with Santa Rosa Orthopaedic Medical Group Inc (7 clinicians)
- Affiliated with Adventist Health Ukiah Valley, Healdsburg Hospital, Providence Santa Rosa Memorial Hospital, Sonoma Valley Hospitaland 1 more
- Offers telehealth visits
Industry relationships
Manufacturers reported $23,700 in payments and transfers of value to Christian Athanassious in 2024, excluding meals, travel and gifts. Relationships like these are common among surgeons who help design implants or train other clinicians, and companies are required by law to report them.
consulting
$23,700
Reported by Globus Medical, Inc., Ethicon US, LLC.
Source: CMS Open Payments, 2024, as reported by manufacturers. Disclosure is required by law and does not indicate anything improper. Figures reflect what companies reported and may include work unrelated to patient care. Providers who believe a figure is wrong should take it up with CMS, and can contact us about how it appears here.
Registry record
- Licensed in California
- Practices within a group or organization
Where this comes from
Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.
Training and practice: CMS Doctors and Clinicians list. A graduation year is when training finished, not years of orthopedic experience or a board certification. Affiliations come from Medicare enrollment and may be incomplete.
Industry relationships: CMS Open Payments, as reported by manufacturers. Shown only above a threshold that excludes meals, travel and gifts, so most providers do not have this section.
Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.
Credentials: Doctor of Medicine (MD)
An MD degree indicates completion of a medical doctorate program focused on allopathic medicine. MDs complete four years of medical school followed by residency training in their chosen specialty. Orthopedic surgery residencies typically last five years and include extensive training in surgical and non-surgical treatment of musculoskeletal conditions.
Office Information
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Profile information is sourced from the public CMS NPI Registry. Contact the office directly to confirm current availability and insurance acceptance. Providers can update this profile to reflect their current practice.
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