Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Christian Nabil Athanassious, MD

Individual provider Orthopaedic Surgery Physician · NPI 1043471279

Christian Nabil Athanassious, MD is an Orthopedic Surgery in Santa Rosa, California. Qualified in 2008, 18 years ago. Practices with Santa Rosa Orthopaedic Medical Group, Inc, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
18
Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1405 Montgomery Dr
Santa Rosa, CA 95405-4557
Phone: (707) 546-1922
Fax: (707) 546-1897
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence A124589 (CA)

Record details

NPI number1043471279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2008
Last updated in NPPESOctober 15, 2014
Mailing address1405 Montgomery Dr, Santa Rosa, CA 95405-4557

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Santa Rosa Orthopaedic Medical Group, Inc. — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Santa Rosa