Robert Narvaez, M.D.
NPI 1629076757 · Gastroenterology Physician · Live Oak, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Narvaez, M.D. is a Gastroenterology Physician provider in Live Oak, TX (NPI 1629076757).
Provider details
- NPI number
- 1629076757
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- H5014 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
803 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 279 | $98 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes Provided Personally By Qualified Health Care Professional, Per Calendar Month.99424 | 102 | $79 |
| Principal Care Management Services for a Single High-Risk Disease, Each Additional 30 Minutes Provided Personally By Qualified Health Care Professional, Per Calendar Month99425 | 75 | $58 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 70 | $74 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 68 | $79 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 33 | — |
| Omeprazole | 32 | 14 |
| Pantoprazole Sodium | 32 | 15 |
| Rifaximinbrand: Xifaxan | 29 | — |
| Famotidine | 20 | — |
| Colestipol Hcl | 18 | 14 |
| Promethazine Hcl | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$927 across 52 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Robert Narvaez's NPI number?
- Robert Narvaez's National Provider Identifier (NPI) is 1629076757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Narvaez's specialty?
- Robert Narvaez is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Narvaez located?
- Robert Narvaez's practice location on file with NPPES is 12315 Judson Rd Ste 318, Live Oak, TX 78233-3265.
- What is Robert Narvaez's phone number?
- The practice phone number listed in the NPPES registry for Robert Narvaez is (210) 650-9119.
- Does Robert Narvaez accept Medicare?
- Robert Narvaez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Narvaez's NPI active?
- Yes — Robert Narvaez's NPI (1629076757) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.