What is Rosalinda Mandreza's specialty?

Rosalinda Mandreza (NPI 1336197185) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Jose, CA.

Where does Rosalinda Mandreza practice?

Rosalinda Mandreza practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1336197185.

How much does Medicare pay Rosalinda Mandreza?

Rosalinda Mandreza (NPI 1336197185) received approximately $9K in total Medicare Part B payments, serving 70 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336197185

Rosalinda MandrezaMD

Internal MedicineSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

128

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

8,101

Beneficiaries

—

Total drug cost

$991K

Distinct drugs

126

Brand share

21.7%

Top prescribed drugs

Atorvastatin Calcium558 claims

Amlodipine Besylate535 claims

Losartan Potassium514 claims

Rosuvastatin Calcium404 claims

Allopurinol357 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

152

By payment type

Food and Beverage$4K

Top paying entities

Food and Beverage$4K

REFERRAL NETWORK

Where Rosalinda Mandreza'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). 7 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROHEALTH HOME CARE, INC.	55	106
SAN JOSE HEALTHCARE SYSTEM, L.P.	33	140
Daniel Tse Internal Medicine · San Jose, CA	24	154
Conway Lien Diagnostic Radiology · Stanford, CA	18	69
Keith Kwok Diagnostic Radiology · Tracy, CA	15	42
T Singh Diagnostic Radiology · Stanford, CA	13	34
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · San Jose, CA	82	418
SAN JOSE HEALTHCARE SYSTEM, L.P.	32	127
PROHEALTH HOME CARE, INC.	26	37
Daniel Tse Internal Medicine · San Jose, CA	23	140
Bayo Inc Independent Diagnostic Testing Facility (IDTF) · San Jose, CA	23	30
Rural-Metro Of California Inc Ambulance Service Provider · San Jose, CA	20	41
Conway Lien Diagnostic Radiology · Stanford, CA	17	52
O'CONNOR HOSPITAL	16	32
Grace Tee Internal Medicine · San Jose, CA	16	106
Keith Kwok Diagnostic Radiology · Tracy, CA	14	38
Sheng-Yong Wang Nephrology · San Jose, CA	13	70
Adrian Ma Cardiology · San Jose, CA	12	62

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events