What is Siomara Mar's NPI number?

Siomara Mar's National Provider Identifier (NPI) is 1255562443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Siomara Mar's specialty?

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

Where is Siomara Mar located?

Siomara Mar's practice location on file with NPPES is 2021 Main St, Oakley, CA 94561-3302.

What is Siomara Mar's phone number?

The practice phone number listed in the NPPES registry for Siomara Mar is (925) 776-8200.

Is Siomara Mar's NPI active?

Yes — Siomara Mar's NPI (1255562443) is active in the NPPES registry as of the last update on 2013-04-29.

IndividualActive

Siomara Mar, MFTI

NPI 1255562443 · Marriage & Family Therapist · Oakley, CA

Siomara Mar, MFTI is a Marriage & Family Therapist provider in Oakley, CA (NPI 1255562443).

Provider details

NPI number: 1255562443
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MFTI
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
83% 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

2021 Main St

Oakley, CA 94561-3302

Phone: (925) 776-8200

Street-level locationGet directions

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Mailing address