PROVIDER PROFILE · NPI 1710171038

Spencer TilleyMD

Family PracticeFremont, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,121

Unique beneficiaries

—

Total services

1,568

Distinct HCPCS

Medicare payment

$141K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

4,575

Beneficiaries

—

Total drug cost

$407K

Distinct drugs

100

Brand share

19.1%

Top prescribed drugs

Atorvastatin Calcium410 claims

Losartan Potassium327 claims

Levothyroxine Sodium214 claims

Amlodipine Besylate185 claims

Metformin Hcl143 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$253

Payment records

By payment type

Food and Beverage$188

Education$65

Top paying entities

Food and Beverage$188

Education$65

REFERRAL NETWORK

Where Spencer Tilley'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Subena Tilley Family Practice · Fremont, CA	22	48
Jacob Wouden Diagnostic Radiology · Fremont, CA	21	38
Mimi Lin Diagnostic Radiology · Fremont, CA	15	23
Robert Roth Dermatology · Fremont, CA	12	23
Carl Carlson Cardiology · Fremont, CA	11	36

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