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Physician

GREGORY TENNANT, D.O.

Orthopaedic Surgery

LANCASTER, CA, 93534
NPI: 1073581385

Contact

Orthopaedic Surgery

LANCASTER, CA

ANTELOPE VALLEY HOSPITAL

661-949-5500

avmc.org

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Orthopedics & Spine & related)

Common Procedures for Orthopaedic Surgery

Total Knee ReplacementTotal Hip ReplacementArthroscopic SurgeryACL ReconstructionRotator Cuff RepairFracture RepairSpinal FusionCarpal Tunnel ReleaseJoint InjectionBone Density Testing

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99204
New patient office or other outpatient visit, 45-59 minutes
$724$180$13022
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$592$137$10764
99203
New patient office or other outpatient visit, 30-44 minutes
$477$122$8940
99214
Established patient office or other outpatient visit, 30-39 minutes
$474$133$10620
99213
Established patient office or other outpatient visit, 20-29 minutes
$322$98$70108
20611
Aspiration and/or injection of fluid large joint using ultrasound guidance
$313$106$8293
20610
Aspiration and/or injection of fluid from large joint
$267$80$4412
73502
X-ray of hip, 2-3 views
$171$54$4313
73562
X-ray of knee, 3 views
$163$47$3431
73110
X-ray of wrist, minimum of 3 views
$161$48$3530
73610
X-ray of ankle, minimum of 3 views
$141$43$3130
73130
X-ray of hand, minimum of 3 views
$139$43$3022
73030
X-ray of shoulder, minimum of 2 views
$131$40$2617
J1885
Injection, ketorolac tromethamine, per 15 mg
$22$1$090
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
$10$1$1474

Compare prices for procedures performed by Orthopaedic Surgery physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.