PROVIDER PROFILE · NPI 1568401255

William WelshD.O.

PRACTICEMAGUIRE & WELSH MEDICAL GROUPSee all providers at this practice →

Family PracticeWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

776

Unique beneficiaries

—

Total services

2,895

Distinct HCPCS

Medicare payment

$91K

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

17,768

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

191

Brand share

25.5%

Top prescribed drugs

Atorvastatin Calcium1,078 claims

Amlodipine Besylate829 claims

Losartan Potassium790 claims

Levothyroxine Sodium591 claims

Rosuvastatin Calcium565 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

45.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where William Welsh'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PIH HEALTH WHITTIER HOSPITAL	271	1,859
Unilab Corporation Clinical Laboratory · West Hills, CA	244	1,625
Richard Parks Interventional Cardiology · Whittier, CA	74	375
Christina Lee Diagnostic Radiology · Whittier, CA	63	293
Zareh Ounjian Diagnostic Radiology · Whittier, CA	62	328
Robert Kleinman Diagnostic Radiology · Whittier, CA	57	227
Sudhaker Nayak Cardiology · Whittier, CA	50	265
California Medical Response Ambulance Service Provider · South El Monte, CA	50	231
Nanette Kovash Diagnostic Radiology · Sacramento, CA	49	265
Daniel Saket Diagnostic Radiology · Whittier, CA	48	262
Alireza Jafari Cardiology · Whittier, CA	46	288
Paresh Patel Internal Medicine · Whittier, CA	41	222

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