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PAJA MEDICAL GROUP
NPI 1336699370
Nurse Practitioner in Los Angeles, CA

Active since October 13, 2016CLIA 05D1029820 · Waiver
1800 WILSHIRE BLVD, LOS ANGELES, CA 90057(213) 484-9934(213) 484-9939 Get Directions Write a Review

NPPES record last updated: October 13, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Paja Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PAJA MEDICAL GROUP (NPI 1336699370) is a healthcare organization registered as a nurse practitioner in Los Angeles, California and active in the NPI registry since October 2016. The organization holds a CLIA Waiver certificate valid through August 25, 2026 and lists Ardientes Cathaina Tolentino, Nurse Practitioner, as its authorized official.

NPPES Registry Identity

NPI1336699370
Entity TypeOrganization
Primary Taxonomy363L00000X
Legal Business NameISAIAS DE GUZMAN PAJA MD INC
Location Address1800 WILSHIRE BLVDLos Angeles, CA 90057-3602
Mailing Address1800 Wilshire BlvdLos Angeles, CA 90057-3602 · (213) 484-9934
Phone(213) 484-9934
Fax(213) 484-9939
Organization SubpartNo
Authorized OfficialArdientes Cathaina TolentinoNurse Practitioner · (714) 883-0094
Enumeration DateOctober 13, 2016
✔ NPI 1336699370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 23064
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1800 WILSHIRE BLVD, Los Angeles, CA 90057
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Other Names 1

Doing Business AsPaja Medical Group

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1029820

Paja Medical Group · Los Angeles, CA
Active · expires Aug 25, 2026
CLIA Number05D1029820
Laboratory TypeFederally Qualified Health Center
Certificate Effective DateAugust 26, 2024
Certificate Expiration DateAugust 25, 2026
Laboratory DirectorLawrence Ogbechie
Laboratory Phone(213) 478-0737
Laboratory LocationPaja Medical Group1800 Wilshire Blvd, Los Angeles, CA 90057
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ISAIAS DE GUZMAN PAJA JR. MD INC
Clinic/Center
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
VIVIEN TALOSIG SHADD MSN, FNP-BC,CDE
Nurse Practitioner (Family)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
MA RAQUEL RAMOS GARCIA FNP
Registered Nurse (Obstetric, Inpatient)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
MRS. CONCEPCION JIMENEZ F.N.P.
Nurse Practitioner (Family)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
JANET BLANDINO FNP-C
Nurse Practitioner (Family)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
DAISY GOLEZ FRANCO NP
Nurse Practitioner (Family)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
SONIA G ALVAREZ FNP
Nurse Practitioner (Family)
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934
DR. ISAIAS PAJA JR. M.D.
Family Medicine
1800 WILSHIRE BLVD
LOS ANGELES, CA 90057
Los Angeles County (213) 484-9934

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaias De Guzman Paja MD Inc's NPI number?

The NPI number for Isaias De Guzman Paja MD Inc is 1336699370. It was assigned to this organization in the NPPES registry on October 13, 2016. The provider is doing business as Paja Medical Group.

Where is Isaias De Guzman Paja MD Inc located?

Isaias De Guzman Paja MD Inc is located at 1800 Wilshire Blvd, Los Angeles, CA 90057. The listed phone number is (213) 484-9934.

What is Isaias De Guzman Paja MD Inc's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Does Isaias De Guzman Paja MD Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1029820) is associated with this NPI, valid through August 25, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Isaias De Guzman Paja MD Inc was last updated on October 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.