PROVIDER PROFILE · NPI 1467711572

Douglas Frey

PRACTICELIFELONG MEDICAL CARESee all providers at this practice →

Nurse PractitionerOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,548

Beneficiaries

—

Total drug cost

$207K

Distinct drugs

Brand share

22.9%

Top prescribed drugs

Atorvastatin Calcium317 claims

Amlodipine Besylate120 claims

Semaglutide97 claims

Albuterol Sulfate77 claims

Gabapentin73 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Douglas Frey'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
ALAMEDA HEALTH SYSTEM	15	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LIFELONG MEDICAL CARE	90	429
Unilab Corporation Clinical Laboratory · Sacramento, CA	32	95
SUTTER EAST BAY HOSPITALS	20	63
Unilab Corporation Clinical Laboratory · San Jose, CA	19	74
ALAMEDA HEALTH SYSTEM	13	16

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