npidexNPI registry + Medicare data

ANDREW CHANG, MD,MPH,MA

Allergy & Immunology (Internal Medicine) Physician · BROOKLYN, NY

Individual Active NPI 1083889117

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202492463$91,856$34,215$23,975
20233951$16,896$6,351$4,796

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's144$16$12
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more110$138$95
G2212Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or78$30$21
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more62$88$56
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit24$123$123
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more16$172$89

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Allergy & Immunology (Internal Medicine) Physician207RA0201X✓12715045-1205UT
Internal Medicine Physician207R00000X258231-1NY

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.