What is Johnny Tang's specialty?

Johnny Tang (NPI 1982688651) is a Medicare-billing provider whose primary specialty is Ophthalmology in N Dartmouth, MA.

Where does Johnny Tang practice?

Johnny Tang practices in N Dartmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1982688651.

How much does Medicare pay Johnny Tang?

Johnny Tang (NPI 1982688651) received approximately $517K in total Medicare Part B payments, serving 1,019 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982688651

Johnny TangMD

OphthalmologyN Dartmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,603

Unique beneficiaries

—

Total services

9,350

Distinct HCPCS

Medicare payment

$511K

Peer benchmark

Total Medicare services vs. 558 Ophthalmology providers in MA — top quintile (cohort median 1,976).

PRESCRIBING · PART D · 2024

Total Rx claims

1,641

Beneficiaries

—

Total drug cost

$309K

Distinct drugs

Brand share

28.2%

Top prescribed drugs

Latanoprost542 claims

Timolol Maleate160 claims

Ketorolac Tromethamine155 claims

Dorzolamide Hcl/Timolol Maleat108 claims

Brimonidine Tartrate105 claims

QUALITY · MIPS · 2024

Final MIPS score

95.6

Quality

99.8

Cost

77.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.87%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$220

Payment records

By payment type

Food and Beverage$220

Top paying entities

Food and Beverage$220

REFERRAL NETWORK

Where Johnny Tang'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHCOAST HOSPITALS GROUP, INC	139	464
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	96	248
John Meehan Ophthalmology · North Dartmouth, MA	49	146
Candescent Eye Health Surgicenter, Llc Ambulatory Surgical Center · Dartmouth, MA	48	178
SOUTHCOAST HOSPITALS GROUP, INC	32	129
Fusun Gokmen Fowler Ophthalmology · Sacramento, CA	30	73
German Velasco Endocrinology · Middleboro, MA	22	55
Alan Weinshel Cardiology · New Bedford, MA	19	92
NPI 1134195191	17	76
Daniel Weller Diagnostic Radiology · New Bedford, MA	17	25
SPENCER, NICHOLAS	15	20
Mark Desnoyers Cardiology · North Dartmouth, MA	15	75

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