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WEEI LOALLEN MD
NPI 1922502962
Psychiatry & Neurology - Psychiatry in Solana Beach, CA

Active since March 23, 2018
249 S HIGHWAY 101 STE 375, SOLANA BEACH, CA 92075(818) 920-9094(430) 249-0567 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 31, 2025, Apr 30, 2024, Jul 6, 2022 and 3 more (6 updates tracked since 2018).

About Weei Loallen Md NPPES

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

WEEI LOALLEN MD (NPI 1922502962) is an individual psychiatry provider in Solana Beach, California, licensed in California (A164892) and active in the NPI registry since March 2018. He maintains 5 additional practice locations.

NPPES Registry Identity

NPI1922502962
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWEEI LOALLENCredential: MD
Location Address249 S HIGHWAY 101 STE 375Solana Beach, CA 92075-1807
Mailing Address249 S Highway 101 # 375Solana Beach, CA 92075-1807 · (818) 920-8094 · Fax (430) 249-0567
Phone(818) 920-9094
Fax(430) 249-0567
Sole ProprietorNo
Enumeration DateMarch 23, 2018
Last NPPES UpdateMarch 31, 20256 updates tracked since enumeration
NPPES CertifiedMarch 31, 2025
✔ NPI 1922502962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A164892
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
249 S HIGHWAY 101 STE 375, Solana Beach, CA 92075
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Other Names 1

Former Name (1)Weei Lo Md

Secondary Practice Locations 5

Location 14063 Birch St Ste 220Newport Beach, CA 92660-2241 · Phone (949) 229-5708
Location 214624 Sherman WayVan Nuys, CA 91405-2241 · Phone (818) 908-4990 · Fax (818) 997-3138
Location 3840 N Avenue 66Los Angeles, CA 90042-1508 · Phone (626) 395-7100 · Fax (626) 395-7270
Location 48825 Aero Dr Ste 305San Diego, CA 92123-2270 · Phone (858) 571-1964 · Fax (858) 571-1967
Location 5627 N Larchmont BlvdLos Angeles, CA 90004-1307 · Phone (213) 349-6533 · Fax (213) 410-5200

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 Weei Loallen's NPI number?

The NPI number for Weei Loallen is 1922502962. It was assigned to this individual provider in the NPPES registry on March 23, 2018. The provider is also known as Weei Lo MD.

Where is Weei Loallen located?

Weei Loallen practices at 249 S Highway 101 Ste 375, Solana Beach, CA 92075. The listed phone number is (818) 920-9094.

What is Weei Loallen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Weei Loallen was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.