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

Dr. Robert L Lock, II, DO

Individual provider Orthopaedic Surgery Physician · NPI 1043287253

Dr. Robert L Lock, II, DO is an Orthopedic Surgery in Bullhead City, Arizona. Qualified in 1983, 43 years ago. Practices with Tri-State Orthopedic Institute, PC, a 2-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
43
Licensed in
AZ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2000 Highway 95 Ste 200
Bullhead City, AZ 86442-6050
Phone: (928) 758-1175
Fax: (928) 758-5191
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 2523 (AZ)

Record details

NPI number1043287253
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 7, 2006
Last updated in NPPESSeptember 11, 2014

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Tri-State Orthopedic Institute, P.C. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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