DR. ASHLEY ELIZABETH TYRREL MD
NPI 1881029213
Pediatrics in Martinez, CA

Q: What is Ashley Tyrrel's NPI number?

The NPI number for Ashley Tyrrel is 1881029213. It was assigned to this individual provider in the NPPES registry on September 4, 2013.

Q: What is Ashley Tyrrel's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Tyrrel was last updated on November 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since September 04, 2013PECOS Enrolled

2500 ALHAMBRA AVE, MARTINEZ, CA 94553(925) 263-6556 Get Directions Write a Review

NPPES record last updated: November 16, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 16, 2021, Feb 8, 2017 (2 updates tracked since 2017).

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About Dr. Ashley Elizabeth Tyrrel Md NPPES

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

DR. ASHLEY ELIZABETH TYRREL MD (NPI 1881029213) is an individual pediatrics provider in Martinez, California, licensed in California (A 127248) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881029213

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. ASHLEY ELIZABETH TYRRELCredential: MD

Location Address2500 ALHAMBRA AVEMartinez, CA 94553-3156

Mailing Address1547 Palos Verdes Mall Ste 232Walnut Creek, CA 94597-2228 · (925) 263-6556

Phone(925) 263-6556

Sole ProprietorNo

Enumeration DateSeptember 4, 2013

Last NPPES UpdateNovember 16, 20212 updates tracked since enumeration

NPPES CertifiedNovember 16, 2021

✔ NPI 1881029213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in CA · A 127248✔ Licensed in CA · A127248

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

2500 ALHAMBRA AVE, Martinez, CA 94553

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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)

Dr. Ashley Elizabeth Tyrrel Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Ashley Tyrrel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

10 mi

Internal Medicine

975 SERENO DRIVE
Vallejo, CA 94589

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1336222397 (707) 651-1000

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 94553 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

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

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.

JOHN S HAWKINS

Family Medicine