npidexNPI registry + Medicare data

EMMANUEL CHANG, MD/PHD

Retina Specialist (Ophthalmology) Physician · BELLAIRE, TX

Individual Active NPI 1083877740

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202468364,926$8,215,250$3,412,491$2,680,698
202370551,373$6,344,537$2,884,356$2,269,173
202271821,980$4,773,239$2,842,233$2,233,142

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J2777Injection, faricimab-svoa, 0.1 mg53,940$34$27
J2782Injection, avacincaptad pegol, 0.1 mg3,180$109$87
92134Imaging of retina1,609$38$29
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more1,100$124$82
67028Injection of drug into eye985$131$96
92202Extended exam of the back part of the eye with optic nerve drawing860$15$11
J0177Injection, aflibercept hd, 1 mg656$331$264
92014Established patient complete exam of visual system384$119$87
J0178Injection, aflibercept, 1 mg344$824$656
92201Extended exam of the back part of the eye with retinal drawing334$24$17
92235Exam of retinal blood vessels using a special camera after injection of a dye195$151$114
765122d ultrasound scan of eye tissue and structures175$45$33

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Retina Specialist (Ophthalmology) Physician207WX0107X✓P5786TX
Ophthalmology Physician207W00000XP5786TX

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.