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DR. JUSTIN WILLIAM MERCER D.D.S.
NPI 1477866366
Dentist - General Practice in Perris, CA

Active since July 20, 2010PECOS Enrolled
3150 CASE RD BLDG C, PERRIS, CA 92570(951) 345-4386 Get Directions Write a Review

NPPES record last updated: July 20, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Justin William Mercer D.d.s. NPPES

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

DR. JUSTIN WILLIAM MERCER D.D.S. (NPI 1477866366) is an individual general practice provider in Perris, California, licensed in California (59375) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477866366
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JUSTIN WILLIAM MERCERCredential: D.D.S.
Location Address3150 CASE RD BLDG CPerris, CA 92570-5552
Mailing Address10884 Carriage DrAlta Loma, CA 91737-6728 · (909) 560-4193
Phone(951) 345-4386
Sole ProprietorNo
Enumeration DateJuly 20, 2010
✔ NPI 1477866366 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 · 59375
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.
3150 CASE RD BLDG C, Perris, CA 92570
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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 Alabama 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. Justin William Mercer D.d.s. 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 92570 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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 9

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

CHEERAG AMIN
Dentist (General Practice)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
MRS. NAKESHA MUNSON RDA
Dental Assistant
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
DR. NIDA SHAKIL DDS
Dentist (General Practice)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
GOLNAZ KAVAND
Dentist (Orthodontics and Dentofacial Orthopedics)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
DR. SARA EL-SHERBINI DMD
Dentist (Pediatric Dentistry)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
MARTINA BASTA DDS
Dentist (General Practice)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 345-4386
JOHN PAUL ALEXANDER YOSEPH
Dentist
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (951) 564-4091
DR. JEREME DEWAYNE BERRYHILL
Dentist (General Practice)
3150 CASE RD BLDG C
PERRIS, CA 92570
Riverside County (419) 383-3504

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 Justin Mercer's NPI number?

The NPI number for Justin Mercer is 1477866366. It was assigned to this individual provider in the NPPES registry on July 20, 2010.

Where is Justin Mercer located?

Justin Mercer practices at 3150 Case Rd Bldg C, Perris, CA 92570. The listed phone number is (951) 345-4386.

What is Justin Mercer's specialty?

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

Is Justin Mercer enrolled in Medicare?

Yes. Justin Mercer is registered in the Medicare PECOS enrollment system.

What insurance does Justin Mercer accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 6 other insurers list Justin Mercer 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 Justin Mercer was last updated on July 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.