npidexNPI registry + Medicare data

MELISSA MAO, MD

Surgical Oncology Physician · ORANGE, CA

Individual Active NPI 1245594498

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024106237$153,038$35,690$27,380
202376167$138,134$33,061$25,874
202289173$127,723$29,325$22,649

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99441Telephone medical discussion with physician, 5-10 minutes29$55$41
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more25$68$48
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more23$86$65
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more15$85$59
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more15$113$84
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more13$163$130
99442Telephone medical discussion with physician, 11-20 minutes12$93$70
77001Fluoroscopic guidance for insertion or removal of central vein access device11$18$14
76937Ultrasonic guidance for blood vessel access11$14$11
36561Insertion of central venous tube with port (5 years or older)11$336$248

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgical Oncology Physician2086X0206X✓A167735CA
Surgery Physician208600000XMD465525PA
Surgery Physician208600000XA167735CA

Medicare eligibility

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

Other Surgical Oncology 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.