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PORTOLA MEDICAL SERVICES PC
NPI 1871962076
Clinic/Center - Urgent Care in Lake Forest, CA

Active since September 17, 2015CLIA Certified · 4 labs
29100 PORTOLA PKWY, SUITE B, LAKE FOREST, CA 92630(844) 254-6382(331) 442-4902 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 23, 2023, Jun 16, 2018, Sep 14, 2017 and 2 more (5 updates tracked since 2015).

About Portola Medical Services Pc NPPES

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

PORTOLA MEDICAL SERVICES PC (NPI 1871962076), doing business as Clineva Urgent Care, is a healthcare organization registered as an urgent care in Lake Forest, California and active in the NPI registry since September 2015. The organization holds 4 active CLIA laboratory certificates and lists Matthew A Zeller, Ceo, as its authorized official.

NPPES Registry Identity

NPI1871962076
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NamePORTOLA MEDICAL SERVICES PC
Location Address29100 PORTOLA PKWY, SUITE BLake Forest, CA 92630-8712
Mailing Address29100 Portola Pkwy, Suite BLake Forest, CA 92630-8712 · (844) 254-6382 · Fax (949) 535-1109
Phone(844) 254-6382
Fax(331) 442-4902
Organization SubpartNo
Authorized OfficialMatthew A ZellerCeo · (949) 813-9728
Enumeration DateSeptember 17, 2015
Last NPPES UpdateApril 17, 20255 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
✔ NPI 1871962076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
29100 PORTOLA PKWY, Lake Forest, CA 92630
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Other Names 2

Doing Business AsClineva Urgent Care
Doing Business AsClineva Urgent Care Centers

CLIA Laboratory Certificates CMS CLIA 4

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 05D2325413

Portola Medical Services PC · Lake Forest, CA
Active · expires Jun 10, 2027
CLIA Number05D2325413
Laboratory TypeUrgent Care
Certificate Effective DateJune 11, 2025
Certificate Expiration DateJune 10, 2027
Laboratory DirectorMatthew A. Zeller
Laboratory Phone(844) 254-6382
Laboratory LocationPortola Medical Services PC29100 Portola Pkwy, Ste B, Lake Forest, CA 92630
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2104660

Portola Medical Services, PC · Laguna Niguel, CA
Active · expires Nov 9, 2027
CLIA Number05D2104660
Laboratory TypeUrgent Care
Certificate Effective DateNovember 10, 2025
Certificate Expiration DateNovember 9, 2027
Laboratory DirectorMatthew A. Zeller, Do
Laboratory Phone(844) 254-6382
Laboratory LocationPortola Medical Services, PC25461 Rancho Niguel Road, Laguna Niguel, CA 92677
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2137854

Portola Medical Services, PC · Laguna Niguel, CA
Active · expires Oct 3, 2027
CLIA Number05D2137854
Laboratory TypeUrgent Care
Certificate Effective DateOctober 4, 2025
Certificate Expiration DateOctober 3, 2027
Laboratory DirectorMatthew A. Zeller
Laboratory Phone(844) 254-6382
Laboratory LocationPortola Medical Services, PC25461 Rancho Niguel Rd, Laguna Niguel, CA 92677
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2325414

Portola Medical Services PC · Yorba Linda, CA
Active · expires Jun 10, 2027
CLIA Number05D2325414
Laboratory TypeUrgent Care
Certificate Effective DateJune 11, 2025
Certificate Expiration DateJune 10, 2027
Laboratory DirectorMatthew A. Zeller
Laboratory Phone(844) 254-6382
Laboratory LocationPortola Medical Services PC20635 Yorba Linda Blvd, Yorba Linda, CA 92886
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Portola Medical Services PC's NPI number?

The NPI number for Portola Medical Services PC is 1871962076. It was assigned to this organization in the NPPES registry on September 17, 2015. The provider is doing business as Clineva Urgent Care and Clineva Urgent Care Centers.

Where is Portola Medical Services PC located?

Portola Medical Services PC is located at 29100 Portola Pkwy Suite B, Lake Forest, CA 92630. The listed phone number is (844) 254-6382.

What is Portola Medical Services PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Does Portola Medical Services PC hold CLIA laboratory certificates?

Yes. 4 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Portola Medical Services PC was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.