npidexNPI registry + Medicare data

MARK WIELAND, MD

Ophthalmology Physician · MOUNTAIN VIEW, CA

Individual Active NPI 1134114382

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,34070,905$10,935,149$4,613,523$3,617,523
20231,22130,075$9,310,104$3,963,524$3,099,095
20221,20515,304$8,786,551$3,941,299$3,080,144

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J2777Injection, faricimab-svoa, 0.1 mg58,620$34$27
92134Imaging of retina3,436$52$40
67028Injection of drug into eye1,887$146$109
92012Established patient problem focused exam of visual system1,620$117$89
J0178Injection, aflibercept, 1 mg1,427$819$652
92014Established patient complete exam of visual system1,389$164$113
J0177Injection, aflibercept hd, 1 mg1,056$303$242
J2778Injection, ranibizumab, 0.1 mg671$168$134
92235Exam of retinal blood vessels using a special camera after injection of a dye199$224$156
92004New patient complete exam of visual system193$192$140
92250Photography of the retina156$47$34
92201Extended exam of the back part of the eye with retinal drawing38$31$20

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Ophthalmology Physician207W00000X✓00A48482CA
Retina Specialist (Ophthalmology) Physician207WX0107X00A48482CA

Medicare eligibility

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

Other Ophthalmology Physician providers in California

See all Ophthalmology Physician providers in California →

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