What is Melvin Mason's NPI number?

Melvin Mason's National Provider Identifier (NPI) is 1548438419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melvin Mason's specialty?

Melvin Mason is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Melvin Mason located?

Melvin Mason's practice location on file with NPPES is 1897 Napa St, Seaside, CA 93955-4118.

What is Melvin Mason's phone number?

The practice phone number listed in the NPPES registry for Melvin Mason is (831) 395-2869.

Is Melvin Mason's NPI active?

Yes — Melvin Mason's NPI (1548438419) is active in the NPPES registry as of the last update on 2008-02-13.

IndividualActive

Melvin Mason, LCSW

NPI 1548438419 · Clinical Social Worker · Seaside, CA

Melvin Mason, LCSW is a Clinical Social Worker provider in Seaside, CA (NPI 1548438419).

Provider details

NPI number: 1548438419
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No
License: 20974 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 20974 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1897 Napa St

Seaside, CA 93955-4118

Phone: (831) 395-2869

Street-level locationGet directions

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Mailing address