What is Sergio Calixto-Montanez's specialty?

Sergio Calixto-Montanez (NPI 1316268162) is a Medicare-billing provider whose primary specialty is Family Practice in Dallas, TX.

Where does Sergio Calixto-Montanez practice?

Sergio Calixto-Montanez practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1316268162.

How much does Medicare pay Sergio Calixto-Montanez?

Sergio Calixto-Montanez (NPI 1316268162) received approximately $32K in total Medicare Part B payments, serving 69 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1316268162

Sergio Calixto-MontanezM.D.

PRACTICEGRACE SOUTHERN MEDICAL CLINIC, PLLCSee all providers at this practice →

Family PracticeDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

227

Unique beneficiaries

—

Total services

484

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 6,385 Family Practice providers in TX — above median (cohort median 567).

PRESCRIBING · PART D · 2024

Total Rx claims

14,339

Beneficiaries

—

Total drug cost

$2.0M

Distinct drugs

162

Brand share

27.6%

Top prescribed drugs

Atorvastatin Calcium1,150 claims

Metformin Hcl614 claims

Lisinopril610 claims

Amlodipine Besylate601 claims

Ergocalciferol (Vitamin D2)438 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Sergio Calixto-Montanez'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). 1 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	61	250

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Julio Olivieri Internal Medicine · Mesquite, TX	71	333
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	47	151
SIGDEL-REGMI, MANJU	17	61
TENET HOSPITALS LIMITED	16	58
MEDLINK NETWORK, LLC	16	65
SPECTRUM DIAGNOSTIC LABS, LLC	12	26
PRIME HEALTHCARE SERVICES MESQUITE LLC	12	45
UNIFIED LABORATORY SERVICES LLC	12	26

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