What is David Mach's specialty?

David Mach (NPI 1821070202) is a Medicare-billing provider whose primary specialty is Family Practice in Roseville, CA.

Where does David Mach practice?

David Mach practices in Roseville, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821070202.

How much does Medicare pay David Mach?

David Mach (NPI 1821070202) received approximately $385K in total Medicare Part B payments, serving 3,810 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821070202

David MachD.O.

Family PracticeRoseville, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,404

Unique beneficiaries

—

Total services

14,901

Distinct HCPCS

Medicare payment

$358K

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

5,309

Beneficiaries

—

Total drug cost

$411K

Distinct drugs

111

Brand share

20.0%

Top prescribed drugs

Atorvastatin Calcium375 claims

Levothyroxine Sodium260 claims

Lisinopril229 claims

Amlodipine Besylate188 claims

Losartan Potassium150 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$132

Payment records

By payment type

Food and Beverage$132

Top paying entities

Food and Beverage$132

REFERRAL NETWORK

Where David Mach'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER, CHARLES	194	730
Victor Bonilla Cardiology · Roseville, CA	58	182
Sanyukta Pawar Internal Medicine · Rocklin, CA	30	80
BURGER PHYSICAL THERAPY AND REHABILITATION AGENCY INC	22	98
SUTTER VALLEY HOSPITALS	19	40
NPI 1134107790	17	34
CHEK, KIMDARY	13	24
Philina Lamb Dermatology · Sacramento, CA	12	34
GREENSPAN, ADAM	12	33
John Livoni Diagnostic Radiology · Rolling Hills Estates, CA	11	25

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