PROVIDER PROFILE · NPI 1861477010

Elaine ToyM.D.

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

489

Unique beneficiaries

—

Total services

781

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

26.2%

Top prescribed drugs

Oxycodone Hcl18 claims

Gabapentin13 claims

Apixaban11 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

90.0

Cost

78.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19

Payment records

By payment type

Food and Beverage$19

REFERRAL NETWORK

Where Elaine Toy'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	73	291
Devan Marar Cardiology · San Francisco, CA	67	576
Casey Jackson Internal Medicine · Memphis, TN	67	484
CARPENTER, HOWARD	56	246
Bhavna Kasturia Hospitalist · Burlingame, CA	56	461
Claudio Gallina Internal Medicine · San Francisco, CA	55	487
Myron Marx Diagnostic Radiology · San Francisco, CA	48	154
Daniel Goodman Internal Medicine · San Francisco, CA	46	299
MOON, KIRK	41	173
STEVENS, SUSAN	35	122
NPI 1275567943	34	163
Derk Purcell Diagnostic Radiology · San Francisco, CA	30	124

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