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CONCENTRA URGENT CARE
NPI 1851679419
Clinic/Center - Urgent Care in San Marcos, CA

Active since August 01, 2011CLIA 05D0879980 · Waiver
740 NORDAHL RD, STE 126-131, SAN MARCOS, CA 92069(760) 432-9000(760) 741-0746 Get Directions Write a Review

NPPES record last updated: June 14, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 14, 2016, Feb 25, 2016 (2 updates tracked since 2016).

About Concentra Urgent Care NPPES

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

CONCENTRA URGENT CARE (NPI 1851679419) is a healthcare organization registered as an urgent care in San Marcos, California and active in the NPI registry since August 2011. The organization holds a CLIA Waiver certificate valid through October 23, 2026 and lists Jeffrey Wainstein, President, as its authorized official.

NPPES Registry Identity

NPI1851679419
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameAMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Location Address740 NORDAHL RD, STE 126-131San Marcos, CA 92069-3543
Mailing Address5080 Spectrum Dr, Suite 1200wAddison, TX 75001-4648 · (972) 720-7768 · Fax (214) 775-4502
Phone(760) 432-9000
Fax(760) 741-0746
Organization SubpartNo
Authorized OfficialJeffrey WainsteinPresident · (972) 364-8000
Enumeration DateAugust 1, 2011
Last NPPES UpdateJune 14, 20162 updates tracked since enumeration
✔ NPI 1851679419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
Also ListedClinic/CenterTaxonomy 261Q00000X
740 NORDAHL RD, San Marcos, CA 92069
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Other Names 1

Doing Business AsConcentra Urgent Care

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 05D0879980

Concentra Urgent Care-San Marcos · San Marcos, CA
Active · expires Oct 23, 2026
CLIA Number05D0879980
Laboratory TypePhysician Office
Certificate Effective DateOctober 24, 2024
Certificate Expiration DateOctober 23, 2026
Laboratory DirectorLester De Guzman
Laboratory Phone(760) 432-9000
Laboratory LocationConcentra Urgent Care-San Marcos740 Nordahl Rd Ste 131, San Marcos, CA 92069
CLIA data matches this NPI record on: Address Name Phone
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.

KALI COUNSELING A MARRIAGE AND FAMILY THERAPY CORPORATION
Marriage & Family Therapist
740 NORDAHL RD, SUITE 110 #411
SAN MARCOS, CA 92069
San Diego County (000) 000-0000
DR. ANITHA KRISHNAN DDS
Dentist (General Practice)
740 NORDAHL RD, SUITE 121
SAN MARCOS, CA 92069
San Diego County (760) 746-7008
MRS. KAMERYN KINNEY PT
Physical Therapist (Orthopedic)
740 NORDAHL RD
SAN MARCOS, CA 92069
San Diego County (760) 432-9000
LYNDA L SCHUBERT PT
Physical Therapist
740 NORDAHL RD, #117
SAN MARCOS, CA 92069
San Diego County (615) 778-4066
BRETT FRANKENBERG PT
Physical Therapist
740 NORDAHL RD, #117
SAN MARCOS, CA 92069
San Diego County (615) 778-4066
ROSE PUEBLOS MILANA PT
Physical Therapist
740 NORDAHL RD, #117
SAN MARCOS, CA 92069
San Diego County (615) 778-4066
CAROL A TAYLOR P.A.
Physician Assistant
740 NORDAHL RD, #117
SAN MARCOS, CA 92069
San Diego County (615) 778-4066
STEPHEN GUFFANTI M.D.
Preventive Medicine (Occupational Medicine)
740 NORDAHL RD, # 117
SAN MARCOS, CA 92069
San Diego County (615) 778-4066

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 American Current Care Of California, A Medical Corporation's NPI number?

The NPI number for American Current Care Of California, A Medical Corporation is 1851679419. It was assigned to this organization in the NPPES registry on August 1, 2011. The provider is doing business as Concentra Urgent Care.

Where is American Current Care Of California, A Medical Corporation located?

American Current Care Of California, A Medical Corporation is located at 740 Nordahl Rd Ste 126-131, San Marcos, CA 92069. The listed phone number is (760) 432-9000.

What is American Current Care Of California, A Medical Corporation's specialty?

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

Does American Current Care Of California, A Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0879980) is associated with this NPI, valid through October 23, 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 American Current Care Of California, A Medical Corporation was last updated on June 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.