What is Francis Mah's specialty?

Francis Mah (NPI 1528032620) is a Medicare-billing provider whose primary specialty is Ophthalmology in Pittsburgh, PA.

Where does Francis Mah practice?

Francis Mah practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1528032620.

How much does Medicare pay Francis Mah?

Francis Mah (NPI 1528032620) received approximately $332K in total Medicare Part B payments, serving 831 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528032620

Francis MahMD

OphthalmologyPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,251

Unique beneficiaries

—

Total services

2,624

Distinct HCPCS

Medicare payment

$309K

Peer benchmark

Total Medicare services vs. 810 Ophthalmology providers in PA — above median (cohort median 1,854).

PRESCRIBING · PART D · 2024

Total Rx claims

636

Beneficiaries

—

Total drug cost

$222K

Distinct drugs

Brand share

61.9%

Top prescribed drugs

Fluorometholone Acetate124 claims

Bromfenac Sodium80 claims

Prednisolone Acetate59 claims

Acyclovir47 claims

Perfluorohexyloctane/Pf42 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$225K

Payment records

209

By payment type

Consulting Fee$116K

Honoraria$63K

Compensation for serving as faculty or as a speaker for a medical education program$21K

Travel and Lodging$11K

Food and Beverage$7K

Top paying entities

Consulting Fee$116K

Honoraria$63K

Compensation for serving as faculty or as a speaker for a medical education program$21K

Travel and Lodging$11K

Food and Beverage$7K

REFERRAL NETWORK

Where Francis Mah's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Scripps Health Ambulatory Surgical Center · San Diego, CA	70	136
Scripps Health Clinical Laboratory · La Jolla, CA	48	141
FRANCIS, DAVID	24	32
LITZ, ROGER	18	18
Anil Patel Cardiology · San Diego, CA	17	23
AHERN, THOMAS	17	29
Danny Valentine Anesthesiology · Escondido, CA	15	20
Malhar Patel Cardiology · San Diego, CA	12	18
REGENTS OF THE UNIVERSITY OF CALIFORNIA	12	33
Marc Zinser Anesthesiology · San Diego, CA	12	16
Karim Zablit Ophthalmology · San Diego, CA	11	14

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events