npidexNPI registry + Medicare data

FELIX CHANG, MD

Clinical Neurophysiology Physician · STANFORD, CA

Individual Active NPI 1174987283

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241151,308$608,822$72,967$56,865
20231441,870$945,572$94,161$74,457
20221472,073$1,339,568$103,991$82,073

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
G0453Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure)845$36$29
95874Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle76$22$16
95938Placement of skin electrodes and measurement of stimulated sites on arms and legs58$52$41
95939Placement of skin electrodes and measurement of central motor stimulation in arms and legs56$135$108
95861Needle measurement of electrical activity in arm or leg muscles, 2 extremities41$93$74
64643Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, each additional extremity34$76$57
64644Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity33$124$93
64642Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity23$108$78
95822Measurement of brain wave activity (eeg), in coma or asleep13$65$52

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Clinical Neurophysiology Physician2084N0600X✓A168531CA
Neurology Physician2084N0400XA168531CA

Medicare eligibility

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

Other Clinical Neurophysiology Physician providers in California

See all Clinical Neurophysiology Physician providers in California →

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