npidexNPI registry + Medicare data

ALLEN CHIANG, M.D.

Ophthalmology Physician · PLYMOUTH MEETING, PA

Individual Active NPI 1326212960

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,69642,295$24,738,521$7,889,513$6,224,008
20231,95743,952$25,652,354$8,480,823$6,680,244
20222,05235,964$26,316,122$8,833,947$6,963,082

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J2777Injection, faricimab-svoa, 0.1 mg13,921$35$28
Q5128Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg9,129$228$181
92134Imaging of retina5,133$42$31
J0178Injection, aflibercept, 1 mg4,026$818$652
67028Injection of drug into eye3,661$133$102
92012Established patient problem focused exam of visual system2,431$93$68
J2781Injection, pegcetacoplan, intravitreal, 1 mg1,260$147$117
92014Established patient complete exam of visual system844$130$89
J0177Injection, aflibercept hd, 1 mg528$331$264
J3590Unclassified biologics271$1,792$1,427
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more209$178$128
92201Extended exam of the back part of the eye with retinal drawing207$26$19

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Ophthalmology Physician207W00000X✓MD436258PA
Ophthalmology Physician207W00000X25MA09259400NJ
Retina Specialist (Ophthalmology) Physician207WX0107X25MA09259400NJ
Retina Specialist (Ophthalmology) Physician207WX0107XMD436258PA

Medicare eligibility

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

Other Ophthalmology Physician providers in Pennsylvania

See all Ophthalmology Physician providers in Pennsylvania →

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