npidexNPI registry + Medicare data

JOHN DIANA, M.D.

Adult Reconstructive Orthopaedic Surgery Physician · NAPA, CA

Individual Active NPI 1649297540

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247822,776$1,508,700$665,546$524,773
20237352,801$1,460,668$632,336$492,422
20226942,436$1,401,537$604,665$467,815

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg344$1$1
73564X-ray of knee, 4 or more views289$12$9
27447Replacement of knee joint, both sides of knee207$1,432$1,145
73562X-ray of knee, 3 views204$54$42
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more203$154$115
73502X-ray of hip, 2-3 views146$63$48
73502X-ray of hip, 2-3 views145$12$8
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more135$110$83
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more130$142$105
27130Replacement of thigh bone and hip joint with prosthesis122$1,444$1,158
20985Computer-assisted surgery for muscle and bone procedure120$159$129
20610Aspiration and/or injection of fluid from large joint94$79$62

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Adult Reconstructive Orthopaedic Surgery Physician207XS0114X✓A87859CA
Sports Medicine (Orthopaedic Surgery) Physician207XX0005XA87859CA
Orthopaedic Trauma Physician207XX0801XA87859CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Adult Reconstructive Orthopaedic Surgery Physician providers in California

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.