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

DR. DAYL THERESE CHACHAPPAN BDS MPH MSDS
NPI 1083358741
Dentist - Pediatric Dentistry in Ontario, CA

Q: What is Dayl Chachappan's NPI number?

The NPI number for Dayl Chachappan is 1083358741. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Q: What is Dayl Chachappan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Dayl Chachappan was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.

Active since April 27, 2022PECOS Enrolled

2254 S EUCLID AVE STE B, ONTARIO, CA 91762(999) 999-9999 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 1, 2026, Apr 27, 2022 (2 updates tracked since 2022).

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About Dr. Dayl Therese Chachappan Bds Mph Msds NPPES

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

DR. DAYL THERESE CHACHAPPAN BDS MPH MSDS (NPI 1083358741) is an individual pediatric dentistry provider in Ontario, California, licensed in California (107378) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083358741

Entity TypeIndividualFemale

Primary Taxonomy1223P0221X

Provider Legal NameDR. DAYL THERESE CHACHAPPANCredential: BDS MPH MSDS

Location Address2254 S EUCLID AVE STE BOntario, CA 91762-6574

Mailing Address2254 S Euclid Ave Ste BOntario, CA 91762-6574

Phone(999) 999-9999

Sole ProprietorNo

Enumeration DateApril 27, 2022

Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1083358741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in CA · 107378

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.

2254 S EUCLID AVE STE B, Ontario, CA 91762

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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. Dayl Therese Chachappan Bds Mph Msds 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 91762 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

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

SOL COHEN-SEDGH DENTAL CORPORATION

Dentist (Pediatric Dentistry)

2254 S EUCLID AVE STE B
ONTARIO, CA 91762

San Bernardino County (310) 820-9933

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 Dayl Chachappan's NPI number?

The NPI number for Dayl Chachappan is 1083358741. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Dayl Chachappan located?

Dayl Chachappan practices at 2254 S Euclid Ave Ste B, Ontario, CA 91762. The listed phone number is (999) 999-9999.

What is Dayl Chachappan's specialty?

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

Is Dayl Chachappan enrolled in Medicare?

Yes. Dayl Chachappan is registered in the Medicare PECOS enrollment system.

What insurance does Dayl Chachappan accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and HRI Dental & Vision and 4 other insurers list Dayl Chachappan 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 Dayl Chachappan was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.