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

MISS DONNATELLA MASSON
NPI 1851201107
Counselor - Mental Health in Los Angeles, CA

Q: What is Donnatella Masson's NPI number?

The NPI number for Donnatella Masson is 1851201107. It was assigned to this individual provider in the NPPES registry on September 9, 2026.

Q: What is Donnatella Masson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Donnatella Masson was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since September 09, 2026

5550 HOLLYWOOD BLVD, LOS ANGELES, CA 90028(213) 929-0229 Get Directions Write a Review

NPPES record added: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Miss Donnatella Masson NPPES

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

MISS DONNATELLA MASSON (NPI 1851201107) is an individual mental health provider in Los Angeles, California and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1851201107

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMISS DONNATELLA MASSON

Location Address5550 HOLLYWOOD BLVDLos Angeles, CA 90028-7369

Mailing Address5550 Hollywood BlvdLos Angeles, CA 90028-7369 · (213) 929-0229

Phone(213) 929-0229

Sole ProprietorNo

Enumeration DateSeptember 9, 2026

NPPES CertifiedSeptember 9, 2026

✔ NPI 1851201107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

5550 HOLLYWOOD BLVD, Los Angeles, CA 90028

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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 Donnatella Masson's NPI number?

The NPI number for Donnatella Masson is 1851201107. It was assigned to this individual provider in the NPPES registry on September 9, 2026.

Where is Donnatella Masson located?

Donnatella Masson practices at 5550 Hollywood Blvd, Los Angeles, CA 90028. The listed phone number is (213) 929-0229.

What is Donnatella Masson'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 Donnatella Masson was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.