PROVIDER PROFILE · NPI 1669452173

Diane McgrewMD

Internal MedicineScotts Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

991

Unique beneficiaries

—

Total services

1,397

Distinct HCPCS

Medicare payment

$106K

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

3,693

Beneficiaries

—

Total drug cost

$248K

Distinct drugs

Brand share

21.5%

Top prescribed drugs

Atorvastatin Calcium399 claims

Amlodipine Besylate215 claims

Losartan Potassium176 claims

Levothyroxine Sodium174 claims

Rosuvastatin Calcium161 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 Diane Mcgrew'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	203	1,129
DIGNITY HEALTH	44	166
Neil Sawhney Interventional Cardiology · Santa Cruz, CA	29	98
HANSEN, MARGARET	22	34
Harrison Wang Diagnostic Radiology · San Diego, CA	20	32
Timothy Washowich Diagnostic Radiology · Santa Cruz, CA	18	42
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE	18	77
Monica Harish Diagnostic Radiology · Santa Cruz, CA	13	23
Jason Luksich Ophthalmology · Santa Cruz, CA	12	26

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