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DR. WILLIAM JAMES CLARK DDS, MD
NPI 1487740007
Dentist - Oral and Maxillofacial Surgery in Oxnard, CA

Active since October 04, 2006PECOS Enrolled
1801 SOLAR DR STE 100, OXNARD, CA 93030(805) 983-3131(805) 983-3000 Get Directions Write a Review

NPPES record last updated: April 14, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William James Clark Dds, Md NPPES

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

DR. WILLIAM JAMES CLARK DDS, MD (NPI 1487740007) is an individual oral and maxillofacial surgery provider in Oxnard, California, licensed in California (39247) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487740007
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. WILLIAM JAMES CLARKCredential: DDS, MD
Location Address1801 SOLAR DR STE 100Oxnard, CA 93030-8210
Mailing Address1801 Solar Dr Ste 100Oxnard, CA 93030-8210 · (805) 983-3131 · Fax (805) 983-3000
Phone(805) 983-3131
Fax(805) 983-3000
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateApril 14, 2011
✔ NPI 1487740007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in CA · 39247
Definition

An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Also ListedDentist · Oral and Maxillofacial PathologyTaxonomy 1223P0106X · License 39247 (CA)
Also ListedDentist · Oral and Maxillofacial RadiologyTaxonomy 1223X0008X · License 39247 (CA)
1801 SOLAR DR STE 100, Oxnard, CA 93030
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINU72953CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William James Clark Dds, Md 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 93030 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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

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

DR. NEAL LOUIS COLE DDS
Dentist (Oral and Maxillofacial Surgery)
1801 SOLAR DR STE 100
OXNARD, CA 93030
Ventura County (805) 983-3131

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 William Clark's NPI number?

The NPI number for William Clark is 1487740007. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is William Clark located?

William Clark practices at 1801 Solar Dr Ste 100, Oxnard, CA 93030. The listed phone number is (805) 983-3131.

What is William Clark's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is William Clark enrolled in Medicare?

Yes. William Clark is registered in the Medicare PECOS enrollment system.

What insurance does William Clark accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list William Clark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Clark was last updated on April 14, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.