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Internal Medicine

Marina C. George, MD

Sees patients in Houston, TX · Texas

Summary

Dr. Marina C. George, MD is an internal medicine doctor at 2130 W Holcombe Blvd, Univ of Tx M D Ande Life Sciences Plaza, Houston, TX 77030. Phone: (713) 592-5433. Accepts Medicare assignment. In 2024, Marina C. George had 51 Original Medicare patients and 54 services. NPI 1780680009. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2130 W Holcombe Blvd, Univ of Tx M D Ande Life Sciences Plaza, Houston, TX 77030 · Directions
  • Phone: (713) 592‑5433
  • Medicare: Accepts Medicare assignment
  • Group practice: Physicians Referral Service
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marina C. George, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marina C. George accept Medicare assignment?
Yes. Medicare's clinician data says Marina C. George accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Marina C. George see?
In 2024, CMS data shows 51 Original Medicare patients and 54 services for Marina C. George. This counts Original Medicare only and measures volume, not quality.
What is Marina C. George's NPI number?
1780680009. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Marina C. George, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients51
Services billed to Medicare54
Different services or procedures5
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)35 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis63%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)61%
  • Anxiety57%
  • Ischemic heart disease53%

Practice locations

Addresses where Marina C. George is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2130 W Holcombe Blvd, Univ of Tx M D Ande Life Sciences PlazaHouston, TX 77030 (713) 592‑5433

Group practices

Medicare enrollment lists Marina C. George as a member of this group (CMS data updated October 2, 2026).

  • Physicians Referral Service2,765 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All internal medicine doctors in Houston →

Other clinicians in Physicians Referral Service

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780680009
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians