Individual provider

Geraldine Ruiz, DDS

Pediatric Dentistry Dentist

Geraldine Ruiz, DDS is a provider specialising in Pediatric Dentistry in Orange, CA, registered under NPI 1598102790. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1122 E LINCOLN AVE STE 212, Orange, CA 92865. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1122 E LINCOLN AVE STE 212, Orange, CA 92865 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
62249 CA Pediatric Dentistry primary
62249 CA Dentist

This provider holds licence 62249 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Pediatric Dentistry covers

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs. NUCC Health Care Provider Taxonomy, code 1223P0221X
Dental Providers Dentist Pediatric Dentistry

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
1223P0221X Pediatric Dentistry Pediatric Dentistry 62249 CA primary
122300000X Dentist 62249 CA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1598102790 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 29, 2013
Last updatedAug 25, 2022
StatusActive
Sole proprietorYes
CredentialDDS
Practice address 1122 E LINCOLN AVE STE 212
Orange, CA 92865
(714) 497-2747
Fax (657) 999-0599
The last update on file is Aug 25, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1598102790 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 9 8 1 0 2 7 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 9 8 2 0 4 7 9

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1598102790?
NPI 1598102790 is the National Provider Identifier assigned to Geraldine Ruiz, DDS in Orange, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatric Dentistry cover?
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
How do I contact Geraldine Ruiz, DDS?
The phone number on file with NPPES is (714) 497-2747, last updated Aug 25, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1598102790 a valid number?
Yes. 1598102790 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.