What is Ernesto Guerra's specialty?

Ernesto Guerra (NPI 1558366435) is a Medicare-billing provider whose primary specialty is Gastroenterology in San Antonio, TX.

Where does Ernesto Guerra practice?

Ernesto Guerra practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1558366435.

How much does Medicare pay Ernesto Guerra?

Ernesto Guerra (NPI 1558366435) received approximately $279K in total Medicare Part B payments, serving 698 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558366435

Ernesto GuerraMD

PRACTICESA ENDOSCOPY SURGICENTER, LLCSee all providers at this practice →

GastroenterologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

967

Unique beneficiaries

—

Total services

1,035

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

Total Medicare services vs. 1,103 Gastroenterology providers in TX — top quintile (cohort median 699).

PRESCRIBING · PART D · 2024

Total Rx claims

4,907

Beneficiaries

—

Total drug cost

$774K

Distinct drugs

Brand share

36.9%

Top prescribed drugs

Pantoprazole Sodium1,168 claims

Famotidine976 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl542 claims

Omeprazole382 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl328 claims

QUALITY · MIPS · 2024

Final MIPS score

81.0

Quality

66.5

Cost

71.8

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Ernesto Guerra'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
San Antonio Tx Endoscopy Asc Lp Ambulatory Surgical Center · San Antonio, TX	560	801
RICHMOND, CLIFF	323	474
Brian Towell Pathology · San Antonio, TX	110	180
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	103	164
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	90	164
O'HARA, BONNIE	87	118
Kathryn Tablizo Certified Registered Nurse Anesthetist (CRNA) · Fort Sam Houston, TX	68	90
BENEDIKT, RICHARD	51	59
Carol Lucas Certified Registered Nurse Anesthetist (CRNA) · Bastrop, TX	29	36
CHRISTUS SANTA ROSA HEALTH CARE CORPORATION	27	40
Jeffrey Conroy Certified Registered Nurse Anesthetist (CRNA) · San Antonio, TX	24	46
John Garcia Family Practice · San Antonio, TX	20	52

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events