Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL LOPEZ DDS
NPI 1679559348
Dentist - General Practice in Livermore, CA

Active since December 15, 2005PECOS Enrolled
4375 1ST ST, LIVERMORE, CA 94551(650) 580-1082 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Lopez Dds NPPES

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

MICHAEL LOPEZ DDS (NPI 1679559348) is an individual general practice provider in Livermore, California, licensed in California (DD57591) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679559348
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameMICHAEL LOPEZCredential: DDS
Location Address4375 1ST STLivermore, CA 94551-4912
Mailing AddressPo Box 370Hatch, NM 87937-0370 · (505) 267-3088 · Fax (505) 267-1747
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateJune 17, 2026
NPPES CertifiedJune 17, 2026
NPI 1679559348 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 · DD57591
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.
4375 1ST ST, Livermore, CA 94551

Accepted 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)

Michael Lopez 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 94551 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 2

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

Dentist (General Practice)
4375 1ST ST
LIVERMORE, CA 94551
Dentist
4375 1ST ST
LIVERMORE, CA 94551

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 Michael Lopez's NPI number?

The NPI number for Michael Lopez is 1679559348. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is Michael Lopez located?

Michael Lopez practices at 4375 1st St, Livermore, CA 94551. The listed phone number is (650) 580-1082.

What is Michael Lopez's specialty?

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

Is Michael Lopez enrolled in Medicare?

Yes. Michael Lopez is registered in the Medicare PECOS enrollment system.

What insurance does Michael Lopez 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 Michael Lopez 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 Michael Lopez was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.