LYN S. ABORN MD
NPI 1891873659
Emergency Medicine in Hayward, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
27400 HESPERIAN BLVD, HAYWARD, CA 94545(510) 784-4000 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Lyn S. Aborn Md NPPES

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

LYN S. ABORN MD (NPI 1891873659) is an individual emergency medicine provider in Hayward, California, licensed in California (A92202) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2002).

NPPES Registry Identity

NPI1891873659
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameLYN S. ABORNCredential: MD
Location Address27400 HESPERIAN BLVDHayward, CA 94545-4235
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2002
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 13, 2021
NPI 1891873659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A92202
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

27400 HESPERIAN BLVD, Hayward, CA 94545

Other Identifiers 1

Medicaid00A922020CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lyn S. Aborn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072548635
PECOS Enrollment IDI20051003000247
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 94545 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.

Physician Assistant (Medical)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Nurse Anesthetist, Certified Registered
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Physical Therapist
27400 HESPERIAN BLVD, PT FELLOWSHIP KAISER PERMANENTE
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Nurse Practitioner (Family)
27400 HESPERIAN BLVD, MED 11/ONCOLOGY
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist (Oncology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545

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 Lyn Aborn's NPI number?

The NPI number for Lyn Aborn is 1891873659. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Lyn Aborn located?

Lyn Aborn practices at 27400 Hesperian Blvd, Hayward, CA 94545. The listed phone number is (510) 784-4000.

What is Lyn Aborn's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Lyn Aborn enrolled in Medicare?

Yes. Lyn Aborn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Lyn Aborn was last updated on December 13, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.