Rey Ximenes, MD
NPI 1801816228 · Interventional Pain Medicine Physician · Marble Falls, TX
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rey Ximenes, MD is a Interventional Pain Medicine Physician provider in Marble Falls, TX (NPI 1801816228).
Provider details
- NPI number
- 1801816228
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G5795 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,658 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 | 432 | $126 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 418 | $60 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0483 | 284 | $241 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 211 | $16 |
| Assessment of Emotional Or Behavioral Problems96127 | 140 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 581 | 77 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 294 | 64 |
| Oxycodone Hcl | 208 | 33 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 197 | 26 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 156 | 20 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 6 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
Additional practice locations (1)
- 6000 S Mopac Expy Ste 100Austin, TX 78749-1113Phone: (512) 244-4272Fax: (512) 244-2895
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2022-08-25
- Certified
- 2022-08-25
Frequently asked questions
- What is Rey Ximenes's NPI number?
- Rey Ximenes's National Provider Identifier (NPI) is 1801816228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rey Ximenes's specialty?
- Rey Ximenes is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rey Ximenes located?
- Rey Ximenes's practice location on file with NPPES is 503 Fm 1431 Ste 201, Marble Falls, TX 78654-5252.
- What is Rey Ximenes's phone number?
- The practice phone number listed in the NPPES registry for Rey Ximenes is (512) 244-4272.
- Does Rey Ximenes accept Medicare?
- Rey Ximenes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rey Ximenes's NPI active?
- Yes — Rey Ximenes's NPI (1801816228) is active in the NPPES registry as of the last update on 2022-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.