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APOENA DE AGUIAR RIBEIRO DDS, MS, PHD
NPI 1427929298
Dentist - Pediatric Dentistry in San Francisco, CA

Active since September 15, 2025PECOS Enrolled
707 PARNASSUS AVE, SAN FRANCISCO, CA 94143(919) 884-0250 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2026, Sep 15, 2025 (2 updates tracked since 2025).

About Apoena De Aguiar Ribeiro Dds, Ms, Phd NPPES

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

APOENA DE AGUIAR RIBEIRO DDS, MS, PHD (NPI 1427929298) is an individual pediatric dentistry provider in San Francisco, California, licensed in California (112534) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1427929298
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameAPOENA DE AGUIAR RIBEIROCredential: DDS, MS, PHD
Location Address707 PARNASSUS AVESan Francisco, CA 94143-2210
Mailing Address513 Parnassus Avenue,, S612, Box 0422San Francisco, CA 94143 · (919) 884-0250
Phone(919) 884-0250
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateSeptember 15, 2025
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1427929298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
Licenses✔ Licensed in CA · 112534✔ Licensed in NC · 12510
Definition
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.
707 PARNASSUS AVE, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Apoena De Aguiar Ribeiro Dds, Ms, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224516554
PECOS Enrollment IDI20260128004344
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Apoena De Aguiar Ribeiro reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Medical Group Business Services
0.2 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
Ucsf Oral & Maxillofacial Surgery
0.2 mi
Oral & Maxillofacial Surgery
513 PARNASSUS AVE, BOX 0476
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 34 clinicians in this Medicare group
NPI 1679652598 (415) 476-3242
Ucsf Oral Medicine Clinic
0.2 mi
General Practice
513 PARNASSUS AVE, SUITE S-722
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 29 clinicians in this Medicare group
NPI 1376612960 (415) 476-2045
University Of California San Francisco
0.2 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1164512851 (415) 476-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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 20

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

KATE LINDSEY
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-5800
SNEHLATA OBEROI DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1138
ERIC LIN
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3028
DR. AVERY MARC LIEBERMAN DDS
Dentist (General Practice)
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 512-5800
ISABELLE YIWEN TSENG
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-5800
DR. HELINA IYOB-TESSEMA DMD
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3276
MR. ZHI-HAN LAI
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3028
SOPHIE ZHANG
Student in an Organized Health Care Education/Training Program
707 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3028

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 Apoena De Aguiar Ribeiro's NPI number?

The NPI number for Apoena De Aguiar Ribeiro is 1427929298. It was assigned to this individual provider in the NPPES registry on September 15, 2025.

Where is Apoena De Aguiar Ribeiro located?

Apoena De Aguiar Ribeiro practices at 707 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (919) 884-0250.

What is Apoena De Aguiar Ribeiro's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Apoena De Aguiar Ribeiro enrolled in Medicare?

Yes. Apoena De Aguiar Ribeiro is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Apoena De Aguiar Ribeiro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Apoena De Aguiar Ribeiro reassigns Medicare benefits to 4 organizations: Ucsf Medical Group Business Services (San Francisco, CA), Ucsf Oral & Maxillofacial Surgery (San Francisco, CA), Ucsf Oral Medicine Clinic (San Francisco, CA) and University Of California San Francisco (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Apoena De Aguiar Ribeiro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Apoena De Aguiar Ribeiro was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.