PROVIDER PROFILE · NPI 1619976800

Caleb HirschMD

Internal MedicineWest Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

810

Unique beneficiaries

—

Total services

2,606

Distinct HCPCS

Medicare payment

$176K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

5,413

Beneficiaries

—

Total drug cost

$395K

Distinct drugs

131

Brand share

23.7%

Top prescribed drugs

Apixaban272 claims

Atorvastatin Calcium230 claims

Levothyroxine Sodium185 claims

Quetiapine Fumarate170 claims

Gabapentin160 claims

QUALITY · MIPS · 2024

Final MIPS score

95.8

Quality

71.7

Cost

65.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.88%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Caleb Hirsch'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). 54 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST HILLS HOSPITAL	454	3,278
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	128	757
BETHEL HEALTHCARE INC	52	846
Vincent Fennell Diagnostic Radiology · Los Angeles, CA	51	134
Unilab Corporation Clinical Laboratory · West Hills, CA	41	120
Lee Valentine Emergency Medicine · Mt Pleasant, PA	41	212
David Ullman Podiatry · Woodland Hills, CA	41	319
CELEBRITY HOMEHEALTH INC.	37	124
Roger Amerian Internal Medicine · West Hills, CA	33	370
Natalie Shum Emergency Medicine · Los Alamitos, CA	30	242
Ramin Farshi Cardiology · West Hills, CA	30	279
Larry Slomowitz Podiatry · Westlake Village, CA	30	108

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