What is Altha Mason's NPI number?

Altha Mason's National Provider Identifier (NPI) is 1760008239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Altha Mason's specialty?

Altha Mason is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Altha Mason located?

Altha Mason's practice location on file with NPPES is 700 E Blithedale Ave Ste 2, Mill Valley, CA 94941-1596.

What is Altha Mason's phone number?

The practice phone number listed in the NPPES registry for Altha Mason is (415) 505-0723.

Is Altha Mason's NPI active?

Yes — Altha Mason's NPI (1760008239) is active in the NPPES registry as of the last update on 2020-06-22.

IndividualActive

Altha Mason

NPI 1760008239 · Marriage & Family Therapist · Mill Valley, CA

Altha Mason is a Marriage & Family Therapist provider in Mill Valley, CA (NPI 1760008239).

Provider details

NPI number: 1760008239
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 17462 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 17462 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
6 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

700 E Blithedale Ave Ste 2

Mill Valley, CA 94941-1596

Phone: (415) 505-0723

Street-level locationGet directions

More CA providers

Mailing address