What is Maria Lourdes Mara's specialty?

Maria Lourdes Mara (NPI 1376515924) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Diego, CA.

Where does Maria Lourdes Mara practice?

Maria Lourdes Mara practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1376515924.

How much does Medicare pay Maria Lourdes Mara?

Maria Lourdes Mara (NPI 1376515924) received approximately $53K in total Medicare Part B payments, serving 174 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1376515924

Maria Lourdes MaraM.D.

Internal MedicineSan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

300

Unique beneficiaries

—

Total services

494

Distinct HCPCS

Medicare payment

$50K

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

7,124

Beneficiaries

—

Total drug cost

$646K

Distinct drugs

100

Brand share

17.5%

Top prescribed drugs

Atorvastatin Calcium816 claims

Amlodipine Besylate586 claims

Losartan Potassium539 claims

Metformin Hcl482 claims

Empagliflozin198 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$335

Payment records

By payment type

Food and Beverage$335

Top paying entities

Food and Beverage$335

REFERRAL NETWORK

Where Maria Lourdes Mara'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRIME HEALTHCARE PARADISE VALLEY LLC	51	247
John Holden Diagnostic Radiology · Pasadena, CA	29	192
SHARP CHULA VISTA MEDICAL CENTER	28	82
Gordon Montgomery Specialist · Chula Vista, CA	22	144
Unilab Corporation Clinical Laboratory · West Hills, CA	19	112
Dottie Ann Sazon Pulmonary Disease · National City, CA	16	119
Tagumpay Sacamay Nephrology · National City, CA	12	56
Benjamin Orejudos Diagnostic Radiology · National City, CA	12	61

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	75	556
PRIME HEALTHCARE PARADISE VALLEY LLC	45	248
SHARP CHULA VISTA MEDICAL CENTER	42	287
John Holden Diagnostic Radiology · Pasadena, CA	29	169
SCRIPPS HEALTH	25	117
Unilab Corporation Clinical Laboratory · West Hills, CA	24	161
Albert Sharf Cardiology · National City, CA	22	284
Gordon Montgomery Specialist · Chula Vista, CA	21	154
Dottie Ann Sazon Pulmonary Disease · National City, CA	17	136
Tagumpay Sacamay Nephrology · National City, CA	16	98
SAN DIEGO IMAGING-CHULA VISTA LLC	13	124
Ketan Bakriwala Optometry · Chula Vista, CA	13	57

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