Melissa Ruiz Rodriguez, M.D.
NPI 1700299302 · Cardiovascular Disease Physician · Guaynabo, PR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Ruiz Rodriguez, M.D. is a Cardiovascular Disease Physician provider in Guaynabo, PR (NPI 1700299302).
Provider details
- NPI number
- 1700299302
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19572 (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
12 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
180 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 45 | $14 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 45 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 | $126 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 31 | $194 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $90 |
Typical Medicare-allowed amounts for these services range $14–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 578 | 195 |
| Metoprolol Succinate | 483 | 159 |
| Amlodipine Besylate | 382 | 127 |
| Losartan Potassium | 364 | 119 |
| Rosuvastatin Calcium | 330 | 113 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 199 | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 12 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)
- 101 Ave San Patricio Ste 1280Guaynabo, PR 00968-3061Phone: (787) 272-2083Fax: (787) 781-0671
Registry dates
- Enumerated
- 2014-06-11
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Melissa Ruiz Rodriguez's NPI number?
- Melissa Ruiz Rodriguez's National Provider Identifier (NPI) is 1700299302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Ruiz Rodriguez's specialty?
- Melissa Ruiz Rodriguez is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Ruiz Rodriguez located?
- Melissa Ruiz Rodriguez's practice location on file with NPPES is 101 Ave San Patricio Ste 1260, Guaynabo, PR 00968-3059.
- What is Melissa Ruiz Rodriguez's phone number?
- The practice phone number listed in the NPPES registry for Melissa Ruiz Rodriguez is (787) 272-2010.
- Does Melissa Ruiz Rodriguez accept Medicare?
- Melissa Ruiz Rodriguez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Ruiz Rodriguez's NPI active?
- Yes — Melissa Ruiz Rodriguez's NPI (1700299302) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.