PROVIDER PROFILE · NPI 1609942861

William FalkMSN, APRN, BC

PRACTICELONG TERM CARE PSYCHIATRY NURSING CORPORATIONSee all providers at this practice →

Nurse PractitionerSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

983

Unique beneficiaries

—

Total services

2,297

Distinct HCPCS

Medicare payment

$147K

Peer benchmark

Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — top quintile (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

503

Beneficiaries

—

Total drug cost

$30K

Distinct drugs

Brand share

13.9%

Top prescribed drugs

Donepezil Hcl120 claims

Escitalopram Oxalate83 claims

Mirtazapine61 claims

Quetiapine Fumarate51 claims

Trazodone Hcl29 claims

QUALITY · MIPS · 2024

Final MIPS score

49.9

Quality

45.0

Cost

73.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-3.01%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Falk'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1447682380	79	518
ZISMAN, KATERINA	54	85
Theresa Kemnitz Internal Medicine · San Francisco, CA	46	402
North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA	39	363
Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA	39	204
Richard Moskowitz Internal Medicine · Daly City, CA	38	586
Carmelo Roco Hospitalist · San Francisco, CA	36	254
MARIN GENERAL HOSPITAL	36	119
NPI 1184618993	36	301
SETON MEDICAL CENTER	34	110
SAN RAFAEL HEALTHCARE & WELLNESS CENTRE, LP	28	142
Ka Kam Chan Internal Medicine · San Francisco, CA	27	115

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