PROVIDER PROFILE · NPI 1962440263

David TayM.D.

PRACTICESTRONG AND TAY MDSSee all providers at this practice →

NephrologyFremont, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

864

Unique beneficiaries

—

Total services

2,594

Distinct HCPCS

Medicare payment

$427K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

2,426

Beneficiaries

—

Total drug cost

$872K

Distinct drugs

Brand share

22.7%

Top prescribed drugs

Amlodipine Besylate222 claims

Allopurinol198 claims

Doxazosin Mesylate179 claims

Calcitriol155 claims

Dapagliflozin Propanediol126 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$991

Education$79

REFERRAL NETWORK

Where David Tay'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jacob Wouden Diagnostic Radiology · Fremont, CA	120	459
Mimi Lin Diagnostic Radiology · Fremont, CA	117	507
Horng Lin Interventional Radiology · Salinas, CA	75	400
SPECTRA LABORATORIES INC	72	654
Jon Keller Pathology · Palo Alto, CA	71	709
Pradeep Kumar Cardiology · Fremont, CA	54	221
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	51	1,832
Rakesh Safaya Vascular Surgery · Fremont, CA	43	612
Romesh Japra Internal Medicine · Fremont, CA	43	227
ENGERS, JOHN	40	148
KOLLURU, GOPALA	32	157
Carl Carlson Cardiology · Fremont, CA	32	99

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