Alex Del Rosario MD Inc
NPI 1538129846 · Internal Medicine Physician · Los Angeles, CA
Alex Del Rosario MD Inc is a Internal Medicine Physician organization in Los Angeles, CA (NPI 1538129846).
Provider details
- NPI number
- 1538129846
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alex Del Rosario, Medical Director(310) 246-2270
- License
- A60236 (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
20 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
Mailing address
Other names (DBA / former)
- Doing business as
- Terra Nova Medical Grouup
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2008-04-20
Frequently asked questions
- What is Alex Del Rosario MD Inc's NPI number?
- Alex Del Rosario MD Inc's National Provider Identifier (NPI) is 1538129846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alex Del Rosario MD Inc?
- Alex Del Rosario MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Del Rosario MD Inc located?
- Alex Del Rosario MD Inc's practice location on file with NPPES is 5901 W Olympic Blvd, Los Angeles, CA 90036-4667.
- What is Alex Del Rosario MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Alex Del Rosario MD Inc is (310) 246-2270.
- Who is the authorized official for Alex Del Rosario MD Inc?
- The authorized official listed on Alex Del Rosario MD Inc's NPPES record is Alex Del Rosario, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alex Del Rosario MD Inc's NPI active?
- Yes — Alex Del Rosario MD Inc's NPI (1538129846) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.