Maria Cardona, MD
NPI 1619050523 · Specialist · San Juan, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Cardona, MD is a Specialist provider in San Juan, PR (NPI 1619050523).
Provider details
- NPI number
- 1619050523
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9532 (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
236 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 | 186 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $90 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 16 | $89 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 12 | $55 |
Typical Medicare-allowed amounts for these services range $55–$126 (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 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 488 | 164 |
| Amlodipine Besylate | 406 | 131 |
| Losartan Potassium | 315 | 96 |
| Metoprolol Succinate | 283 | 91 |
| Gabapentin | 272 | 83 |
| Famotidine | 265 | 64 |
| Levothyroxine Sodiumbrand: Synthroid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$323 across 3 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
- 2006-10-23
- Last updated
- 2017-03-16
Frequently asked questions
- What is Maria Cardona's NPI number?
- Maria Cardona's National Provider Identifier (NPI) is 1619050523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Cardona's specialty?
- Maria Cardona is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Maria Cardona located?
- Maria Cardona's practice location on file with NPPES is 611 Calle Dr Pavia Fernandez, San Juan, PR 00909-2239.
- What is Maria Cardona's phone number?
- The practice phone number listed in the NPPES registry for Maria Cardona is (787) 726-9048.
- Does Maria Cardona accept Medicare?
- Maria Cardona is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Cardona's NPI active?
- Yes — Maria Cardona's NPI (1619050523) is active in the NPPES registry as of the last update on 2017-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.