Karla Mercado Pagan, MD
NPI 1245984087 · General Practice Physician · Guayama, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karla Mercado Pagan, MD is a General Practice Physician provider in Guayama, PR (NPI 1245984087).
Provider details
- NPI number
- 1245984087
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 15790I (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 131 | 124 |
| Prednisone | 86 | 85 |
| Ciprofloxacin Hcl | 64 | 63 |
| Meloxicam | 53 | 51 |
| Methylprednisolone | 29 | 29 |
| Meclizine Hcl | 28 | 27 |
| Sulindac | 28 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-02-10
- Last updated
- 2022-02-10
- Certified
- 2022-01-17
Frequently asked questions
- What is Karla Mercado Pagan's NPI number?
- Karla Mercado Pagan's National Provider Identifier (NPI) is 1245984087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karla Mercado Pagan's specialty?
- Karla Mercado Pagan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Karla Mercado Pagan located?
- Karla Mercado Pagan's practice location on file with NPPES is Ave Pedro Albizu Campos, Guayama, PR 00784.
- What is Karla Mercado Pagan's phone number?
- The practice phone number listed in the NPPES registry for Karla Mercado Pagan is (787) 866-6662.
- Does Karla Mercado Pagan accept Medicare?
- Karla Mercado Pagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karla Mercado Pagan's NPI active?
- Yes — Karla Mercado Pagan's NPI (1245984087) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.