Martha Mercado, MD
NPI 1700057544 · Interventional Cardiology Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Mercado, MD is a Interventional Cardiology Physician provider in Baldwin Park, CA (NPI 1700057544).
Provider details
- NPI number
- 1700057544
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G70577 (CA)
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
18 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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bisoprolol Fumarate | 210 | 79 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 164 | 58 |
| Apixabanbrand: Eliquis | 163 | 53 |
| Metoprolol Tartrate | 157 | 65 |
| Carvedilol | 146 | 64 |
| Hydralazine Hcl | 130 | 59 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 118 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-20
- Last updated
- 2021-12-01
Frequently asked questions
- What is Martha Mercado's NPI number?
- Martha Mercado's National Provider Identifier (NPI) is 1700057544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Mercado's specialty?
- Martha Mercado is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Mercado located?
- Martha Mercado's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Martha Mercado's phone number?
- The practice phone number listed in the NPPES registry for Martha Mercado is (626) 851-1011.
- Does Martha Mercado accept Medicare?
- Martha Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Mercado's NPI active?
- Yes — Martha Mercado's NPI (1700057544) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.