Hiram Cardona-Martinez, M.D.
NPI 1528153855 · Specialist · Mayaguez, PR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hiram Cardona-Martinez, M.D. is a Specialist provider in Mayaguez, PR (NPI 1528153855).
Provider details
- NPI number
- 1528153855
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8054 (PR)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
191 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 86 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 78 | $88 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 27 | $14 |
Typical Medicare-allowed amounts for these services range $14–$96 (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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 280 | 111 |
| Amlodipine Besylate | 191 | 77 |
| Doxazosin Mesylate | 182 | 64 |
| Metoprolol Succinate | 171 | 59 |
| Atorvastatin Calcium | 169 | 65 |
| Losartan Potassium | 161 | 63 |
| Candesartan Cilexetil | 114 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$559 across 13 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
- 2006-10-03
- Last updated
- 2012-03-30
Frequently asked questions
- What is Hiram Cardona-Martinez's NPI number?
- Hiram Cardona-Martinez's National Provider Identifier (NPI) is 1528153855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hiram Cardona-Martinez's specialty?
- Hiram Cardona-Martinez is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Hiram Cardona-Martinez located?
- Hiram Cardona-Martinez's practice location on file with NPPES is 55 Calle Meditacion Ste 4a, Mayaguez, PR 00680-4848.
- What is Hiram Cardona-Martinez's phone number?
- The practice phone number listed in the NPPES registry for Hiram Cardona-Martinez is (787) 834-0665.
- Does Hiram Cardona-Martinez accept Medicare?
- Hiram Cardona-Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hiram Cardona-Martinez's NPI active?
- Yes — Hiram Cardona-Martinez's NPI (1528153855) is active in the NPPES registry as of the last update on 2012-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.