What is Nang Lok Ellick Tsang's specialty?

Nang Lok Ellick Tsang (NPI 1992873723) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Francisco, CA.

Where does Nang Lok Ellick Tsang practice?

Nang Lok Ellick Tsang practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1992873723.

How much does Medicare pay Nang Lok Ellick Tsang?

Nang Lok Ellick Tsang (NPI 1992873723) received approximately $163K in total Medicare Part B payments, serving 172 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992873723

Nang Lok Ellick TsangM.D.

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

368

Unique beneficiaries

—

Total services

1,371

Distinct HCPCS

Medicare payment

$156K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

5,285

Beneficiaries

—

Total drug cost

$399K

Distinct drugs

106

Brand share

23.7%

Top prescribed drugs

Amlodipine Besylate347 claims

Atorvastatin Calcium282 claims

Pantoprazole Sodium240 claims

Metformin Hcl217 claims

Apixaban189 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Nang Lok Ellick Tsang'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SETON MEDICAL CENTER	328	1,720
Christopher Yoo Diagnostic Radiology · Burlingame, CA	102	476
David Vaughan Cardiology · Daly City, CA	43	128
Daniel Oneill Cardiology · San Francisco, CA	42	219
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	34	157
James Feeney Cardiology · Provo, UT	33	230
BOECHE, RENEE	32	85
PACIFICA CARE CENTER, INC.	22	128
Emily O'rourke Pathology · Berkeley, CA	21	70
NPI 1386686400	19	70
ANX HOME HEALTHCARE	19	66
GERARD, STEPHEN	19	62

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