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

DR. HAYLEY BRYN ARROWOOD DO
NPI 1114667185
Psychiatry & Neurology - Neurology in Los Angeles, CA

Active since March 29, 2022
127 S SAN VICENTE BLVD STE A6600, LOS ANGELES, CA 90048(310) 423-6472 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Hayley Bryn Arrowood Do NPPES

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

DR. HAYLEY BRYN ARROWOOD DO (NPI 1114667185) is an individual neurology provider in Los Angeles, California, licensed in California (20A25026) and active in the NPI registry since March 2022. She maintains a secondary practice location in West Hollywood.

NPPES Registry Identity

NPI1114667185
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. HAYLEY BRYN ARROWOODCredential: DO
Location Address127 S SAN VICENTE BLVD STE A6600Los Angeles, CA 90048-3311
Mailing Address127 S San Vicente Blvd Ste A6600Los Angeles, CA 90048-3311 · (310) 423-6472
Phone(310) 423-6472
Sole ProprietorNo
Enumeration DateMarch 29, 2022
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1114667185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · 20A25026
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
127 S SAN VICENTE BLVD STE A6600, Los Angeles, CA 90048
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Secondary Practice Location 1

Location 18700 Beverly BlvdWest Hollywood, CA 90048-1804 · Phone (310) 423-6472 ext. 38780 · Fax (310) 423-0148

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.

MELISSA WAI-MUN QUAN DO
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472
CEDARS-SINAI MEDICAL CENTER
General Acute Care Hospital
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (424) 315-2323
DR. VINCENT TING WEI CHANG
Student in an Organized Health Care Education/Training Program
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (424) 315-4492
ROHIT REDDY GUMMI MD
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472
DR. SARAH ANNE KREMEN M.D.
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472
KATRINA ANG PASAO MD
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472
DR. ANDREW M. BLUMENFELD M.D.
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472
DR. MOHAMMAD JAHANGIRI MD
Psychiatry & Neurology (Neurology)
127 S SAN VICENTE BLVD STE A6600
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6472

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 Hayley Arrowood's NPI number?

The NPI number for Hayley Arrowood is 1114667185. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Hayley Arrowood located?

Hayley Arrowood practices at 127 S San Vicente Blvd Ste A6600, Los Angeles, CA 90048. The listed phone number is (310) 423-6472.

What is Hayley Arrowood's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Hayley Arrowood was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.