PROVIDER PROFILE · NPI 1922387091

Tollin SullivanM.D.

Family PracticeRedding, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,644

Unique beneficiaries

—

Total services

6,404

Distinct HCPCS

Medicare payment

$515K

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

20,638

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

211

Brand share

25.5%

Top prescribed drugs

Atorvastatin Calcium990 claims

Levothyroxine Sodium874 claims

Hydrocodone/Acetaminophen713 claims

Amlodipine Besylate638 claims

Omeprazole575 claims

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$571

Payment records

By payment type

Food and Beverage$571

Top paying entities

Food and Beverage$571

REFERRAL NETWORK

Where Tollin Sullivan'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Richard Maples Family Practice · Redding, CA	306	610
DIGNITY HEALTH	127	308
CIVALIER, DAVID	50	83
PRIME HEALTHCARE SERVICES - SHASTA LLC	46	91
American Medical Response West Ambulance Service Provider · Redding, CA	41	81
Sander Saidman Diagnostic Radiology · Redding, CA	37	61
Adam Attoun Diagnostic Radiology · Redding, CA	30	58
Irwin Maier Diagnostic Radiology · Red Bluff, CA	27	43
Bruce Silverstein Ophthalmology · Redding, CA	27	51
Bruce Miller Interventional Cardiology · Redding, CA	23	48
Rachel Sullivan Family Practice · Redding, CA	21	32
Everett Trevor Pulmonary Disease · Redding, CA	20	50

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