PROVIDER PROFILE · NPI 1942233929

Fernando MembrenoM.D.

GastroenterologyMcallen, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

14.6%

Top prescribed drugs

Spironolactone25 claims

Ursodiol16 claims

Furosemide15 claims

Carvedilol14 claims

Sodium Chloride/Nahco3/Kcl/Peg12 claims

QUALITY · MIPS · 2024

Final MIPS score

98.1

Quality

86.0

Cost

68.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.97%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$48K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$40K

Travel and Lodging$6K

Food and Beverage$2K

REFERRAL NETWORK

Where Fernando Membreno'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	243	1,041
Omer Junaidi Gastroenterology · San Antonio, TX	70	463
Joyce Schwartz Pathology · Shavano Park, TX	56	269
Michael Middlebrook Diagnostic Radiology · San Antonio, TX	45	279
Preston Foster General Surgery · San Antonio, TX	37	268
Katrina Peterson Nurse Practitioner · Bellevue, WA	29	38
Keith Crow Diagnostic Radiology · San Antonio, TX	24	135
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	22	83
Luke Shen General Surgery · San Antonio, TX	21	214
Bishal Sinha Internal Medicine · San Antonio, TX	21	123
Maria Oliu Nurse Practitioner · San Antonio, TX	20	26
MERCHANT, SHAKIL	20	69

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