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CORWIN URGENT CARE CENTER
NPI 1386768448
Internal Medicine in Apple Valley, CA

Active since March 16, 2007CLIA 05D0898727 · Waiver
16070 TUSCOLA ROAD, #101, APPLE VALLEY, CA 92307(760) 242-4000(760) 242-5250 Get Directions Write a Review

NPPES record last updated: October 9, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Corwin Urgent Care Center NPPES

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

CORWIN URGENT CARE CENTER (NPI 1386768448) is a healthcare organization registered as an internal medicine in Apple Valley, California and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through March 8, 2027 and lists Dawit Mamo, Ceo, as its authorized official.

NPPES Registry Identity

NPI1386768448
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCORWIN URGENT CARE CENTER
Location Address16070 TUSCOLA ROAD, #101Apple Valley, CA 92307
Mailing AddressPo Box 3800Apple Valley, CA 92307-0074 · (760) 242-4000 · Fax (760) 242-5250
Phone(760) 242-4000
Fax(760) 242-5250
Organization SubpartNo
Authorized OfficialDawit MamoCeo · (760) 946-2957
Enumeration DateMarch 16, 2007
Last NPPES UpdateOctober 9, 2008
✔ NPI 1386768448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A54482
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
16070 TUSCOLA ROAD, Apple Valley, CA 92307
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Other Identifiers 3

Medicare PINDN3787
MedicaidGR0054490CA
Medicare PINZZZ05916Z

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Corwin Urgent Care Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Corwin Urgent Care Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dawit Mamo, M.D.
Internal Medicine
NPI 1346251568
16070 TUSCOLA RD SUITE 101
Apple Valley, CA 92307
(760) 242-4000
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 05D0898727

Corwin Urgent Care Center Inc · Apple Valley, CA
Active · expires Mar 8, 2027
CLIA Number05D0898727
Laboratory TypeOther
Certificate Effective DateMarch 9, 2025
Certificate Expiration DateMarch 8, 2027
Laboratory DirectorDawit Mamo
Laboratory Phone(760) 242-4000
Laboratory LocationCorwin Urgent Care Center Inc16070 Tuscola Rd Ste 101, Apple Valley, CA 92307
CLIA data matches this NPI record on: Address 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 Corwin Urgent Care Center's NPI number?

The NPI number for Corwin Urgent Care Center is 1386768448. It was assigned to this organization in the NPPES registry on March 16, 2007.

Where is Corwin Urgent Care Center located?

Corwin Urgent Care Center is located at 16070 Tuscola Road #101, Apple Valley, CA 92307. The listed phone number is (760) 242-4000.

What is Corwin Urgent Care Center's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Corwin Urgent Care Center enrolled in Medicare?

Yes. Corwin Urgent Care Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Corwin Urgent Care Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Corwin Urgent Care Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Corwin Urgent Care Center hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0898727) is associated with this NPI, valid through March 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Corwin Urgent Care Center was last updated on October 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.