What is Tollin Sullivan's specialty?

Tollin Sullivan (NPI 1922387091) is a Medicare-billing provider whose primary specialty is Family Practice in Redding, CA.

Where does Tollin Sullivan practice?

Tollin Sullivan practices in Redding, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1922387091.

How much does Medicare pay Tollin Sullivan?

Tollin Sullivan (NPI 1922387091) received approximately $519K in total Medicare Part B payments, serving 1,789 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events