Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARCELA DENISSE MENDEZ MD
NPI 1679032734
Internal Medicine - Gastroenterology in Dallas, TX

Active since March 18, 2019PECOS Enrolled
74.59/100
CMS Quality Rating
5200 HARRY HINES BLVD, DALLAS, TX 75235(214) 590-8000 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 1, 2022, Mar 18, 2019 (2 updates tracked since 2019).

About Marcela Denisse Mendez Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCELA DENISSE MENDEZ MD (NPI 1679032734) is an individual gastroenterology provider in Dallas, Texas, licensed in Texas (T5396) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679032734
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMARCELA DENISSE MENDEZCredential: MD
Location Address5200 HARRY HINES BLVDDallas, TX 75235-7709
Mailing AddressPo Box 845347Dallas, TX 75284-7208
Sole ProprietorNo
Enumeration DateMarch 18, 2019
Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
NPI 1679032734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in TX · T5396
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
5200 HARRY HINES BLVD, Dallas, TX 75235

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Marcela Denisse Mendez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
5200 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Anesthetist, Certified Registered
5200 HARRY HINES BLVD
DALLAS, TX 75235
Internal Medicine (Cardiovascular Disease)
5200 HARRY HINES BLVD
DALLAS, TX 75235
Anesthesiology
5200 HARRY HINES BLVD
DALLAS, TX 75235
Internal Medicine (Medical Oncology)
5200 HARRY HINES BLVD
DALLAS, TX 75235
Surgery
5200 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Practitioner (Family)
5200 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Anesthetist, Certified Registered
5200 HARRY HINES BLVD
DALLAS, TX 75235

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcela Mendez's NPI number?

The NPI number for Marcela Mendez is 1679032734. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Marcela Mendez located?

Marcela Mendez practices at 5200 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 590-8000.

What is Marcela Mendez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Marcela Mendez enrolled in Medicare?

Yes. Marcela Mendez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marcela Mendez was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.