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DR. VILIAN KOSSEV DDS
NPI 1407385123
Dentist - General Practice in Richmond, CA

Active since June 06, 2017PECOS Enrolled
315 40TH ST, RICHMOND, CA 94805(510) 232-4003 Get Directions Write a Review

NPPES record last updated: June 6, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Vilian Kossev Dds NPPES

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

DR. VILIAN KOSSEV DDS (NPI 1407385123) is an individual general practice provider in Richmond, California, licensed in California (46849) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407385123
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. VILIAN KOSSEVCredential: DDS
Location Address315 40TH STRichmond, CA 94805-2217
Mailing Address315 40th StRichmond, CA 94805-2217 · (510) 232-4003
Phone(510) 232-4003
Sole ProprietorNo
Enumeration DateJune 6, 2017
✔ NPI 1407385123 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 · 46849
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.
315 40TH ST, Richmond, CA 94805
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Vilian Kossev 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.

Medicare Billing Reassignment

Medicare enrollment records show Vilian Kossev reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Maria T Alarcon DDS Dental Corporation
22 mi
Dental
19682 HESPERIAN BLVD, SECOND FLOOR SUITE #208
Hayward, CA 94541
  • Reassigned Medicare billing, California enrollment
  • 11 clinicians in this Medicare group
NPI 1467955369 (510) 253-2350

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94805 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 3

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

STEPHANIE ALARCON
Dentist (Oral and Maxillofacial Surgery)
315 40TH ST
RICHMOND, CA 94805
Contra Costa County (510) 232-4003
MRS. MARIA T ALARCON DDS
Dentist (General Practice)
315 40TH ST
RICHMOND, CA 94805
Contra Costa County (510) 232-4003
MARIA T ALARCON DDS DENTAL CORPORATION
Clinic/Center (Dental)
315 40TH ST
RICHMOND, CA 94805
Contra Costa County (510) 232-4003

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 Vilian Kossev's NPI number?

The NPI number for Vilian Kossev is 1407385123. It was assigned to this individual provider in the NPPES registry on June 6, 2017.

Where is Vilian Kossev located?

Vilian Kossev practices at 315 40th St, Richmond, CA 94805. The listed phone number is (510) 232-4003.

What is Vilian Kossev's specialty?

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

Is Vilian Kossev enrolled in Medicare?

Yes. Vilian Kossev is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vilian Kossev's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vilian Kossev reassigns Medicare benefits to Maria T Alarcon DDS Dental Corporation (Hayward, CA). The 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 Vilian Kossev's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vilian Kossev was last updated on June 6, 2017. 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.