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DR. ROBERT M. NARVAEZ M.D.
NPI 1629076757
Internal Medicine - Gastroenterology in Live Oak, TX

Active since July 12, 2005PECOS EnrolledAccepts Medicare Assignment
74.23/100
CMS Quality Rating
12315 JUDSON RD STE 318, LIVE OAK, TX 78233(210) 650-9119(210) 650-9681 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert M. Narvaez M.d. NPPES

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

DR. ROBERT M. NARVAEZ M.D. (NPI 1629076757) is an individual gastroenterology provider in Live Oak, Texas, licensed in Texas (H5014) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and is a graduate of Creighton University School Of Medicine (1978).

NPPES Registry Identity

NPI1629076757
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ROBERT M. NARVAEZCredential: M.D.
Location Address12315 JUDSON RD STE 318Live Oak, TX 78233-3265
Mailing Address12315 Judson Rd Ste 318Live Oak, TX 78233-3265 · (210) 650-9119 · Fax (210) 650-9681
Phone(210) 650-9119
Fax(210) 650-9681
Sole ProprietorYes
Medical School CMSCreighton University School Of MedicineGraduated 1978
Enumeration DateJuly 12, 2005
Last NPPES UpdateFebruary 11, 2026
NPPES CertifiedFebruary 11, 2026
✔ NPI 1629076757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · H5014
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.
Also ListedSpecialistTaxonomy 174400000X · License H5014 (TX)
12315 JUDSON RD STE 318, Live Oak, TX 78233
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Other Identifiers 1

Medicaid031692901TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. Robert M. Narvaez 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.

PECOS PAC ID7810965753
PECOS Enrollment IDI20120531000259
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 8

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 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.
279 services141 patients
Principal care management services for a single high-risk disease, first 30 minutes provided personally by qualified health care professional, per calendar month. 99424
Principal Care Management (PCM) services are health care services focused on managing a single high-risk disease. A qualified health professional will personally provide these services for the first 30 minutes each month. This could include monitoring your condition, coordinating your care, and making necessary adjustments to your treatment plan.
102 services46 patients
Principal care management services for a single high-risk disease, each additional 30 minutes provided personally by qualified health care professional, per calendar month 99425
Principal care management services involve managing a single high-risk disease. A qualified healthcare professional provides this service, dedicating additional 30 minutes each month to monitor and manage your condition. It's a continuous effort to ensure optimal health for you.
75 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
70 services37 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
68 services67 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
62 services59 patients

Hospital Affiliations CMS Care Compare 2

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

Methodist Hospital

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450388
Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Methodist Hospital Stone Oak

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670055
Location1139 E Sonterra Blvd,San Antonio, TX 78258 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78233 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

74.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality47.38
Improvement Activities40
Cost63.76

Reported Quality Measures

Breast Cancer Screening
9%302 patients1/55-star benchmark: 93%
Closing the Referral Loop: Receipt of Specialist Report
17%144 patients1/55-star benchmark: 87%
Colorectal Cancer Screening
59%595 patients3/55-star benchmark: 88%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
95%20 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
47%2,011 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
22%636 patients1/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
0%934 patients1/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 0% · 492 patients
0%492 patients
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
69%32 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 317 patients
Patients totalRate: 7% · 317 patients
7%317 patients4/55-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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
3 suppliers191 claims3,248 services$10.95 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 52 to 73 grams of protein - premix B4193
Other-Enteral and Parenteral · category OB005N
2 suppliers75 claims509 services$229.84 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197
Other-Enteral and Parenteral · category OB005N
1 supplier58 claims312 services$280.74 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, over 100 grams of protein - premix B4199
Other-Enteral and Parenteral · category OB005N
2 suppliers62 claims402 services$314.86 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
3 suppliers184 claims1,180 services$8.03 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
3 suppliers194 claims1,215 services$24.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

ROBERT M NARVAEZ MD PA
Internal Medicine (Gastroenterology)
12315 JUDSON RD STE 318
LIVE OAK, TX 78233
Bexar County (210) 650-9119
REFINED BALANCE
Clinic/Center (Medical Specialty)
12315 JUDSON RD STE 318
LIVE OAK, TX 78233
Bexar County (210) 599-9355
BN LONGEVITY HORIZON PRIMARY CARE PLLC
Internal Medicine
12315 JUDSON RD STE 318
LIVE OAK, TX 78233
Bexar County (726) 250-2970
KAY MORRIS, MD, PA
Obstetrics & Gynecology (Gynecology)
12315 JUDSON RD STE 318, THE VILLAGE AT LIVE OAK
LIVE OAK, TX 78233
Bexar County (210) 646-6700

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 Robert Narvaez's NPI number?

The NPI number for Robert Narvaez is 1629076757. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Where is Robert Narvaez located?

Robert Narvaez practices at 12315 Judson Rd Ste 318, Live Oak, TX 78233. The listed phone number is (210) 650-9119.

What is Robert Narvaez's specialty?

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

Is Robert Narvaez enrolled in Medicare?

Yes. Robert Narvaez 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 Robert Narvaez 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 5 other insurers list Robert Narvaez 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 Robert Narvaez affiliated with any hospitals?

According to CMS data, Robert Narvaez is affiliated with Methodist Hospital and Methodist Hospital Stone Oak.

When was this NPI record last updated?

The NPPES record for Robert Narvaez was last updated on February 11, 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.