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

Isaias De Guzman Paja MD Inc

Organization Nurse Practitioner · NPI 1336699370

Isaias De Guzman Paja MD Inc is a Nurse Practitioner in Los Angeles, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
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

1800 Wilshire Blvd
Los Angeles, CA 90057-3602
Phone: (213) 484-9934
Fax: (213) 484-9939
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 23064 (CA)

Record details

NPI number1336699370
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ardientes Tolentino — Nurse Practitioner · (714) 883-0094
Other names Paja Medical Group
NPI enumeratedOctober 13, 2016
Last updated in NPPESOctober 13, 2016
Mailing address1800 Wilshire Blvd, Los Angeles, CA 90057-3602

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