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Rosa Mercado, MD
NPI 1134373012 · Pediatrics Physician · Los Angeles, CA
Rosa Mercado, MD is a Pediatrics Physician provider in Los Angeles, CA (NPI 1134373012).
Provider details
- NPI number
- 1134373012
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- CA043055 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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.
Practice location
333 S Beaudry Ave
Los Angeles, CA 90017-1466
Phone: (213) 241-6326
Street-level locationGet directions
Mailing address
333 S Beaudry Ave
Los Angeles, CA 90017-1466
Registry dates
- Enumerated
- 2008-11-05
- Last updated
- 2008-11-05
Frequently asked questions
- What is Rosa Mercado's NPI number?
- Rosa Mercado's National Provider Identifier (NPI) is 1134373012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosa Mercado's specialty?
- Rosa Mercado is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Rosa Mercado located?
- Rosa Mercado's practice location on file with NPPES is 333 S Beaudry Ave, Los Angeles, CA 90017-1466.
- What is Rosa Mercado's phone number?
- The practice phone number listed in the NPPES registry for Rosa Mercado is (213) 241-6326.
- Is Rosa Mercado's NPI active?
- Yes — Rosa Mercado's NPI (1134373012) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.