DR. GEORGE NUNEZ JR. MD
NPI 1346229150
Internal Medicine - Gastroenterology in Kingwood, TX

Active since January 10, 2006PECOS EnrolledAccepts Medicare Assignment
82.22/100
CMS Quality Rating
19701 KINGWOOD DR BLDG 5, KINGWOOD, TX 77339(832) 707-5011 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. George Nunez Jr. Md NPPES

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

DR. GEORGE NUNEZ JR. MD (NPI 1346229150) is an individual gastroenterology provider in Kingwood, Texas, licensed in Texas (J0167) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Northeast Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1990).

NPPES Registry Identity

NPI1346229150
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GEORGE NUNEZ JR.Credential: MD
Location Address19701 KINGWOOD DR BLDG 5Kingwood, TX 77339-3773
Mailing Address15555 Creek Bend Dr Ste 200Sugar Land, TX 77478-4670
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1990
Enumeration DateJanuary 10, 2006
Last NPPES UpdateFebruary 9, 2026
NPPES CertifiedFebruary 9, 2026
NPI 1346229150 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 · J0167
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.
19701 KINGWOOD DR BLDG 5, Kingwood, TX 77339

Other Identifiers 2

Medicaid154329001TX
Other0051JJTX · Blue Cross/shield

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

Dr. George Nunez Jr. 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.

PECOS PAC ID9133142821
PECOS Enrollment IDI20101130001015
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.

Areas of Expertise CMS Part B claims 11

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
369 services282 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
212 services212 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
183 services183 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
163 services148 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
137 services135 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
117 services117 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Northeast Hospital

Acute Care Hospitals · Humble, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450684
Location18951 Memorial NorthHumble, TX 77338 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Kingwood

Acute Care Hospitals · Kingwood, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450775
Location22999 Us Hwy 59Kingwood, TX 77325 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77339 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

82.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities40
Cost40.73

Reported Quality Measures

Advance Care Plan
100%965 patients5/55-star benchmark: 100%
Age Appropriate Screening Colonoscopy
Lower rates are better for this measure.
0%1,005 patients
Colonoscopy Interval for Patients with a History of Adenomatous Polyps - Avoidance of Inappropriate Use
100%370 patients
Documentation of Current Medications in the Medical Record
100%2,750 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
100%2,070 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 8

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

Advanced Practice Midwife
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Internal Medicine (Gastroenterology)
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Internal Medicine (Gastroenterology)
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Physician Assistant (Medical)
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Physician Assistant
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Physician Assistant
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Obstetrics & Gynecology
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339
Obstetrics & Gynecology (Obstetrics)
19701 KINGWOOD DR BLDG 5
KINGWOOD, TX 77339

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 George Nunez's NPI number?

The NPI number for George Nunez is 1346229150. It was assigned to this individual provider in the NPPES registry on January 10, 2006.

Where is George Nunez located?

George Nunez practices at 19701 Kingwood Dr Bldg 5, Kingwood, TX 77339. The listed phone number is (832) 707-5011.

What is George Nunez's specialty?

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

Is George Nunez enrolled in Medicare?

Yes. George Nunez 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 George Nunez accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list George Nunez 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 George Nunez affiliated with any hospitals?

According to CMS data, George Nunez is affiliated with Memorial Hermann Northeast Hospital and Hca Houston Healthcare Kingwood.

When was this NPI record last updated?

The NPPES record for George Nunez was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.