What is Tiane Dai's specialty?

Tiane Dai (NPI 1457643751) is a Medicare-billing provider whose primary specialty is Nephrology in Torrance, CA.

Where does Tiane Dai practice?

Tiane Dai practices in Torrance, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1457643751.

How much does Medicare pay Tiane Dai?

Tiane Dai (NPI 1457643751) received approximately $134K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457643751

Tiane DaiMD

NephrologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

164

Unique beneficiaries

—

Total services

627

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

426

Beneficiaries

—

Total drug cost

$62K

Distinct drugs

Brand share

25.4%

Top prescribed drugs

Calcium Acetate62 claims

Nifedipine47 claims

Sevelamer Carbonate42 claims

Losartan Potassium34 claims

Furosemide25 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$398

Payment records

By payment type

Food and Beverage$398

Top paying entities

Food and Beverage$398

REFERRAL NETWORK

Where Tiane Dai'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). 5 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1255335535	48	378
COUNTY OF LOS ANGELES	28	126
RENAL TREATMENT CENTERS CALIFORNIA INC	24	306
Lilly Barba Nephrology · Torrance, CA	24	151
DIGNITY HEALTH	11	59

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NPI 1255335535	48	382
COUNTY OF LOS ANGELES	44	148
TOTAL RENAL CARE INC	31	438
Lilly Barba Nephrology · Torrance, CA	22	119
RENAL TREATMENT CENTERS CALIFORNIA INC	20	169
NPI 1730149709	15	30
DIGNITY HEALTH	13	63
NPI 1568547099	12	60

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