npidexNPI registry + Medicare data

ALEXANDER CHANG, M.D.

Surgery Physician · ESCONDIDO, CA

Individual Active NPI 1376860056

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243583,836$3,701,850$1,142,861$906,313
20232985,068$2,550,118$860,361$682,371
20223233,437$2,720,678$1,046,001$828,520

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more385$137$107
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more276$97$76
93970Ultrasound study of arm or leg veins with compression and maneuvers245$204$160
36471Injection of chemical agent into multiple incompetent veins of leg175$234$185
93922Ultrasound study of arm and leg arteries155$74$58
93978Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts150$177$139
93971Ultrasound study of one arm or leg veins with compression and maneuvers147$135$107
93925Ultrasound of leg arteries or artery grafts140$269$211
93880Ultrasound of both sides of head and neck blood flow107$183$144
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more86$175$137
76942Ultrasonic guidance for needle placement81$63$51
36475Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance62$1,179$933

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓A123245CA
Student in an Organized Health Care Education/Training Program390200000X——

Medicare eligibility

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

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