Roberto Mera Lastra, M.D.
NPI 1407812381 · Gastroenterology Physician · Rio Grande, PR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Mera Lastra, M.D. is a Gastroenterology Physician provider in Rio Grande, PR (NPI 1407812381).
Provider details
- NPI number
- 1407812381
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 15354 (PR)
Specialties & taxonomies
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
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
54 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $80 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 18 | $55 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 11 | $282 |
Typical Medicare-allowed amounts for these services range $55–$282 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 675 | 317 |
| Sodium, Potassium,mag Sulfatesbrand: Suprep | 550 | 546 |
| Midazolam Hcl/Pfbrand: Midazolam Hcl | 394 | 393 |
| Meperidine Hcl/Pfbrand: Meperidine Hcl | 386 | 385 |
| Midazolam Hcl | 267 | 266 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 254 | 252 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$399 across 5 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
- 2006-04-21
- Last updated
- 2010-02-16
Frequently asked questions
- What is Roberto Mera Lastra's NPI number?
- Roberto Mera Lastra's National Provider Identifier (NPI) is 1407812381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Mera Lastra's specialty?
- Roberto Mera Lastra is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Mera Lastra located?
- Roberto Mera Lastra's practice location on file with NPPES is A1 Ave Agustin Perez Andino, Rio Grande, PR 00745-3000.
- What is Roberto Mera Lastra's phone number?
- The practice phone number listed in the NPPES registry for Roberto Mera Lastra is (787) 657-8543.
- Does Roberto Mera Lastra accept Medicare?
- Roberto Mera Lastra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Mera Lastra's NPI active?
- Yes — Roberto Mera Lastra's NPI (1407812381) is active in the NPPES registry as of the last update on 2010-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.