PROVIDER PROFILE · NPI 1750365953

Diana SuperfinM.D.

PRACTICELABORATORY CORPORATION OF AMERICASee all providers at this practice →

Medical OncologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,830

Unique beneficiaries

—

Total services

111,926

Distinct HCPCS

Medicare payment

$938K

Peer benchmark

Total Medicare services vs. 268 Medical Oncology providers in CA — top quintile (cohort median 1,130).

PRESCRIBING · PART D · 2024

Total Rx claims

752

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

51.1%

Top prescribed drugs

Darbepoetin Alfa In Polysorbat75 claims

Apixaban72 claims

Pegfilgrastim55 claims

Exemestane45 claims

Prednisone39 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$8K

Payment records

231

By payment type

Food and Beverage$5K

Consulting Fee$3K

REFERRAL NETWORK

Where Diana Superfin'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	60	297
Michael Sherman Hematology-Oncology · Walnut Creek, CA	31	349
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	28	84
Vandana Raman Hematology-Oncology · Lafayette, IN	26	181
Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA	26	81
Ronald Chan Diagnostic Radiology · Walnut Creek, CA	24	99
Joan Reynolds Diagnostic Radiology · Walnut Creek, CA	24	102
David Goldberg Diagnostic Radiology · Walnut Creek, CA	22	97
FISH, JONATHAN	22	34
Ramin Khashayar Pulmonary Disease · Walnut Creek, CA	22	230
Amy Lai Diagnostic Radiology · New York, NY	19	124
Kimberly Blumberg Diagnostic Radiology · Walnut Creek, CA	19	54

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