DR. QUINN YOST DDS
NPI 1790130821
Dentist - Pediatric Dentistry in Hermosa Beach, CA

Q: What is Quinn Yost's NPI number?

The NPI number for Quinn Yost is 1790130821. It was assigned to this individual provider in the NPPES registry on April 26, 2016.

Q: What is Quinn Yost'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 Quinn Yost was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 26, 2016PECOS Enrolled

1115 AVIATION BLVD, HERMOSA BEACH, CA 90254(424) 254-0705(424) 254-0711 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Feb 10, 2022, Nov 24, 2021 (2 updates tracked since 2021).

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About Dr. Quinn Yost Dds NPPES

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

DR. QUINN YOST DDS (NPI 1790130821) is an individual pediatric dentistry provider in Hermosa Beach, California, licensed in California (DDS102682) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790130821

Entity TypeIndividualMale

Primary Taxonomy1223P0221X

Provider Legal NameDR. QUINN YOSTCredential: DDS

Location Address1115 AVIATION BLVDHermosa Beach, CA 90254-4027

Mailing Address1115 Aviation BlvdHermosa Beach, CA 90254-4027 · (424) 254-0705 · Fax (424) 254-0711

Phone(424) 254-0705

Fax(424) 254-0711

Sole ProprietorYes

Enumeration DateApril 26, 2016

Last NPPES UpdateFebruary 19, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 19, 2026

✔ NPI 1790130821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in CA · DDS102682

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.

Also ListedDentistTaxonomy 122300000X · License 60656563 (WA), DDS102682 (CA)

1115 AVIATION BLVD, Hermosa Beach, CA 90254

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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. Quinn Yost 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 90254 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

QUINN YOST DDS INC

Dentist (Pediatric Dentistry)

1115 AVIATION BLVD
HERMOSA BEACH, CA 90254

Los Angeles County (619) 940-8746

NICOLE LYSTNE M.A, M.S, CCC-SLP

Speech-Language Pathologist

1115 AVIATION BLVD
HERMOSA BEACH, CA 90254

Los Angeles County (562) 704-8851

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 Quinn Yost's NPI number?

The NPI number for Quinn Yost is 1790130821. It was assigned to this individual provider in the NPPES registry on April 26, 2016.

Where is Quinn Yost located?

Quinn Yost practices at 1115 Aviation Blvd, Hermosa Beach, CA 90254. The listed phone number is (424) 254-0705.

What is Quinn Yost's specialty?

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

Is Quinn Yost enrolled in Medicare?

Yes. Quinn Yost is registered in the Medicare PECOS enrollment system.

What insurance does Quinn Yost accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 5 other insurers list Quinn Yost 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 Quinn Yost was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.