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KAREN BECERRA MATTHEWS-PENAGOS DDS
NPI 1740451012
Dentist - General Practice in Oceanside, CA

Active since March 14, 2008PECOS Enrolled
3998 VISTA WAY, SUITE B & C, OCEANSIDE, CA 92056(760) 736-6767 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Karen Becerra Matthews-penagos Dds NPPES

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

KAREN BECERRA MATTHEWS-PENAGOS DDS (NPI 1740451012) is an individual general practice provider in Oceanside, California, licensed in California (55692) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740451012
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameKAREN BECERRA MATTHEWS-PENAGOSCredential: DDS
Location Address3998 VISTA WAY, SUITE B & COceanside, CA 92056-4500
Mailing Address150 Valpreda RdSan Marcos, CA 92069-2973 · (760) 736-6767
Phone(760) 736-6767
Sole ProprietorNo
Enumeration DateMarch 14, 2008
Last NPPES UpdateFebruary 13, 2026
NPPES CertifiedFebruary 13, 2026
✔ NPI 1740451012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 55692
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
3998 VISTA WAY, Oceanside, CA 92056
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Becerra Matthews-penagos Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92056 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

CHRISTINA NGUYEN LIU RN, CNM, WHNP
Advanced Practice Midwife
3998 VISTA WAY
OCEANSIDE, CA 92056
San Diego County (760) 901-5200
COASTAL ORTHOPEDICS & SPORTS MEDICAL GROUP, INC
Orthopaedic Surgery
3998 VISTA WAY, SUITE B
OCEANSIDE, CA 92056
San Diego County (760) 724-5173
PRIMARY CARE ASSOCIATES MEDICAL GROUP, INC
Orthopaedic Surgery
3998 VISTA WAY, SUITE B
OCEANSIDE, CA 92056
San Diego County (760) 724-5173
NORTH COUNTY CARDIOTHORACIC SURGERY A MEDICAL CORPORATION
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3998 VISTA WAY, SUITE A
OCEANSIDE, CA 92056
San Diego County (760) 726-2500
DANIELLE KOBUS NP
Nurse Practitioner (Family)
3998 VISTA WAY
OCEANSIDE, CA 92056
San Diego County (760) 630-4678
COASTAL SURGEONS MEDICAL GROUP
Surgery
3998 VISTA WAY, SUITE 200
OCEANSIDE, CA 92056
San Diego County (760) 724-5352
ADAM S FIERER MD
Surgery
3998 VISTA WAY, STE C200
OCEANSIDE, CA 92056
San Diego County (760) 724-5352
BROOKE TOWNE M.D.
Pain Medicine (Interventional Pain Medicine)
3998 VISTA WAY, 108
OCEANSIDE, CA 92056
San Diego County (760) 941-7336

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 Karen Matthews-penagos's NPI number?

The NPI number for Karen Matthews-penagos is 1740451012. It was assigned to this individual provider in the NPPES registry on March 14, 2008.

Where is Karen Matthews-penagos located?

Karen Matthews-penagos practices at 3998 Vista Way Suite B & C, Oceanside, CA 92056. The listed phone number is (760) 736-6767.

What is Karen Matthews-penagos's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Karen Matthews-penagos enrolled in Medicare?

Yes. Karen Matthews-penagos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Matthews-penagos was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.