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DR. RONALD GREGORY SARLES D.D.S
NPI 1023232543
Dentist - General Practice in Millbrae, CA

Active since April 13, 2007Opted out of Medicare · through Dec 27, 2027
1301 BROADWAY, 6, MILLBRAE, CA 94030(650) 588-8850(650) 588-2302 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ronald Gregory Sarles D.d.s NPPES

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

DR. RONALD GREGORY SARLES D.D.S (NPI 1023232543) is an individual general practice provider in Millbrae, California, licensed in California (DD034897) and active in the NPI registry since April 2007. He has opted out of Medicare through December 27, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1023232543
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. RONALD GREGORY SARLESCredential: D.D.S
Location Address1301 BROADWAY, 6Millbrae, CA 94030-1336
Mailing Address1301 Broadway, 6Millbrae, CA 94030-1336 · (650) 588-8850 · Fax (650) 588-2302
Phone(650) 588-8850
Fax(650) 588-2302
Sole ProprietorYes
Enumeration DateApril 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023232543 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 · DD034897
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.
1301 BROADWAY, Millbrae, CA 94030
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Ronald Gregory Sarles D.d.s has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 27, 2015 through December 27, 2027.

Opt-Out Effective DateDecember 27, 2015
Opt-Out In Effect ThroughDecember 27, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94030 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 4

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

DR. DAVID G SHAPONA D.C.
Chiropractor
1301 BROADWAY, SUITE 2
MILLBRAE, CA 94030
San Mateo County (650) 583-5375
DR. PEDRO A. CATURAY DDS
Dentist
1301 BROADWAY, STE 7
MILLBRAE, CA 94030
San Mateo County (650) 589-3667
THOMAS R LIGHTNER
Chiropractor
1301 BROADWAY, STE 11
MILLBRAE, CA 94030
San Mateo County (650) 583-3813
MR. RAYMOND F MULLER L.AC.
Acupuncturist
1301 BROADWAY, SUITE 5
MILLBRAE, CA 94030
San Mateo County (650) 872-2287

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 Ronald Sarles's NPI number?

The NPI number for Ronald Sarles is 1023232543. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Ronald Sarles located?

Ronald Sarles practices at 1301 Broadway 6, Millbrae, CA 94030. The listed phone number is (650) 588-8850.

What is Ronald Sarles's specialty?

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

Is Ronald Sarles enrolled in Medicare?

No. Ronald Sarles has opted out of Medicare through December 27, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ronald Sarles was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.