PROVIDER PROFILE · NPI 1114128386

Rosemary De PerezNP MSN

Nurse PractitionerSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

358

Unique beneficiaries

—

Total services

671

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 8,685 Nurse Practitioner providers in CA — top quintile (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

381

Beneficiaries

—

Total drug cost

$138K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Warfarin Sodium256 claims

Apixaban97 claims

Enoxaparin Sodium17 claims

Warfarin Sodium11 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

81.1

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Rosemary De Perez'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Margaret Fang Hospitalist · San Francisco, CA	69	324
Gordon Fung Cardiology · San Francisco, CA	27	82
Francine Dreier Nurse Practitioner · San Francisco, CA	13	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	113	1,272
Margaret Fang Hospitalist · San Francisco, CA	108	654
Gordon Fung Cardiology · San Francisco, CA	30	115
RAY, LINDA	23	43
Francine Dreier Nurse Practitioner · San Francisco, CA	14	23
GALVIN, HELEN	13	31

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