STEPHANIE RAE BYRNE MD, MPH, MBA - NPI 1821550609

Q: What is Stephanie Byrne's NPI number?

The NPI number for Stephanie Byrne is 1821550609. It was assigned to this individual provider in the NPPES registry on April 2, 2019. The provider is also known as Stephanie Rae Morley MD, Mph, Mba.

Q: What is Stephanie Byrne'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 Stephanie Byrne was last updated on August 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Stephanie Rae Byrne Md, Mph, Mba NPPES

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

STEPHANIE RAE BYRNE MD, MPH, MBA (NPI 1821550609) is an individual pediatrics provider in Alamo, California, licensed in California (A177273) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1821550609

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameSTEPHANIE RAE BYRNECredential: MD, MPH, MBA

Location Address1505 SAINT ALPHONSUS WAYAlamo, CA 94507-1570

Mailing Address1450 Treat Blvd Ste 300Walnut Creek, CA 94597-2168 · (925) 952-2828

Phone(925) 838-7337

Sole ProprietorYes

Enumeration DateApril 2, 2019

Last NPPES UpdateAugust 18, 20254 updates tracked since enumeration

NPPES CertifiedAugust 18, 2025

✔ NPI 1821550609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in CA · A177273✔ Licensed in PA · MD485561

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1505 SAINT ALPHONSUS WAY, Alamo, CA 94507

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Other Names 1

Former Name (1)Stephanie Rae Morley Md, Mph, Mba

Secondary Practice Location 1

Location 1757 Westwood Plaza, 3108 RRUMCLos Angeles, CA 90095 · Phone (310) 267-9132

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Rae Byrne Md, Mph, Mba 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 94507 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 11

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

DR. JULIE A GOO MD

Family Medicine