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

Donald J Portocarrero D O Inc

Organization Gastroenterology Physician · NPI 1144824285

Donald J Portocarrero D O Inc is a Gastroenterology Physician in Arcadia, California. Registered with an NPI since 2020.

In the registry since
2020
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

623 W Duarte Rd Ste 8
Arcadia, CA 91007-7349
Phone: (626) 461-5408
Fax: (626) 461-5436
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X

Record details

NPI number1144824285
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Portocarrero — Authorized Official · (626) 461-5408
NPI enumeratedNovember 30, 2020
Last updated in NPPESMarch 14, 2024
Certification dateMarch 14, 2024
Mailing address122a E Foothill Blvd Unit 304, Arcadia, CA 91006-2505

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