Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alex Del Rosario MD Inc

Organization Internal Medicine Physician · NPI 1538129846

Alex Del Rosario MD Inc is an Internal Medicine Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5901 W Olympic Blvd Ste 420B
Los Angeles, CA 90036-4667
Phone: (310) 246-2270
Fax: (310) 246-2277
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A60236 (CA)

Record details

NPI number1538129846
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alex Del Rosario — Medical Director · (310) 246-2270
Other names Terra Nova Medical Grouup
NPI enumeratedMarch 23, 2006
Last updated in NPPESApril 20, 2008
Mailing address5901 W Olympic Blvd, Suite 420b, Los Angeles, CA 90036-4667

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