PROVIDER PROFILE · NPI 1336231869

William BrennanP.A.-C

PRACTICESPECIALISTS IN DERMATOLOGY, PLLCSee all providers at this practice →

Physician AssistantTucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,145

Unique beneficiaries

—

Total services

1,936

Distinct HCPCS

Medicare payment

$50K

Peer benchmark

Total Medicare services vs. 2,639 Physician Assistant providers in AZ — top quintile (cohort median 341).

PRESCRIBING · PART D · 2024

Total Rx claims

147

Beneficiaries

—

Total drug cost

$69K

Distinct drugs

Brand share

8.8%

Top prescribed drugs

Triamcinolone Acetonide45 claims

Clobetasol Propionate38 claims

Metronidazole29 claims

Apremilast13 claims

Betamethasone Dipropionate11 claims

QUALITY · MIPS · 2024

Final MIPS score

89.1

Quality

85.2

Cost

83.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$174

Payment records

By payment type

Food and Beverage$174

REFERRAL NETWORK

Where William Brennan'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Moseley Dermatology · Tucson, AZ	78	95

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	28	67
Weimin Hu Dermatology · Tucson, AZ	16	30
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	16	22
John Moseley Dermatology · Tucson, AZ	15	26
CARONDELET HEALTH NETWORK	14	21

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