GIOVANNA ELIZABETH MARIANO MD
NPI 1265608293
Family Medicine in Tomball, TX
About Giovanna Elizabeth Mariano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GIOVANNA ELIZABETH MARIANO MD (NPI 1265608293) is an individual family medicine provider in Tomball, Texas, licensed in Texas (Q0185) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Giovanna Elizabeth Mariano Md 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.
Areas of Expertise CMS Part B claims 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Methodist Hospital
Acute Care Hospitals · Houston, TXHouston Methodist Willowbrook Hospital
Acute Care Hospitals · Houston, TXHouston Methodist The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77377 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Giovanna Mariano's NPI number?
The NPI number for Giovanna Mariano is 1265608293. It was assigned to this individual provider in the NPPES registry on April 30, 2008. The provider is also known as Giovanna Elizabeth Chug MD.
Where is Giovanna Mariano located?
Giovanna Mariano practices at 14211 Fm 2920 Rd Ste 110, Tomball, TX 77377. The listed phone number is (281) 737-1910.
What is Giovanna Mariano's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Giovanna Mariano enrolled in Medicare?
Yes. Giovanna Mariano 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.
What insurance does Giovanna Mariano accept?
Health plans from Community Health Choice and Molina Healthcare list Giovanna Mariano 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 Giovanna Mariano affiliated with any hospitals?
According to CMS data, Giovanna Mariano is affiliated with Houston Methodist Hospital, Houston Methodist Willowbrook Hospital and Houston Methodist The Woodlands Hospital.
When was this NPI record last updated?
The NPPES record for Giovanna Mariano was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.