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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SIERRA MALIA FALLAU
NPI 1891611836
Counselor - Mental Health in Honolulu, HI

Active since June 24, 2026
1632 S KING ST, HONOLULU, HI 96826(808) 589-2367 Get Directions Write a Review

NPPES record added: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Malia Fallau NPPES

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

SIERRA MALIA FALLAU (NPI 1891611836) is an individual mental health provider in Honolulu, Hawaii and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1891611836
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSIERRA MALIA FALLAU
Location Address1632 S KING STHonolulu, HI 96826-2065
Mailing Address1632 S King StHonolulu, HI 96826-2065 · (808) 589-2367
Phone(808) 589-2367
Sole ProprietorYes
Enumeration DateJune 24, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1891611836 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1632 S KING ST, Honolulu, HI 96826
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Other Providers at the Same Location NPPES 15

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

MR. DAVID EDWARD SANDERS MFT-I
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 589-2367
KAI COUNSELING, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 256-8904
SHAYLAH NICHOLS BS
Student in an Organized Health Care Education/Training Program
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 380-1129
RACHAELL SIAH MSCP
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 380-1137
HEIDI BARBARA PARK SMOOT LMFT
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 589-2367
KRISTINE ALTWIES LMFT
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 589-2367
BARBARA ANN HAMILTON
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 589-2367
KARISA YOSHIDA
Marriage & Family Therapist
1632 S KING ST
HONOLULU, HI 96826
Honolulu County (808) 589-2367

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 Sierra Fallau's NPI number?

The NPI number for Sierra Fallau is 1891611836. It was assigned to this individual provider in the NPPES registry on June 24, 2026.

Where is Sierra Fallau located?

Sierra Fallau practices at 1632 S King St, Honolulu, HI 96826. The listed phone number is (808) 589-2367.

What is Sierra Fallau's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sierra Fallau was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.