MARIA M PATARROYO APONTE M.D.
NPI 1962671842
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Houston, TX
About Maria M Patarroyo Aponte M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA M PATARROYO APONTE M.D. (NPI 1962671842) is an individual advanced heart failure and transplant cardiology provider in Houston, Texas, licensed in Texas (R7555) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Maria M Patarroyo Aponte M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Maria Patarroyo Aponte reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 16
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXMemorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Maria Patarroyo Aponte's NPI number?
The NPI number for Maria Patarroyo Aponte is 1962671842. It was assigned to this individual provider in the NPPES registry on February 26, 2008.
Where is Maria Patarroyo Aponte located?
Maria Patarroyo Aponte practices at 6400 Fannin St Ste 2500, Houston, TX 77030. The listed phone number is (713) 500-7528.
What is Maria Patarroyo Aponte's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.
Is Maria Patarroyo Aponte enrolled in Medicare?
Yes. Maria Patarroyo Aponte is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Maria Patarroyo Aponte's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Patarroyo Aponte reassigns Medicare benefits to Ut Physicians (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Patarroyo Aponte's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Patarroyo Aponte accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Maria Patarroyo Aponte as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Maria Patarroyo Aponte affiliated with any hospitals?
According to CMS data, Maria Patarroyo Aponte is affiliated with Memorial Hermann - Texas Medical Center and Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for Maria Patarroyo Aponte was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.