What is Natalie Lash's NPI number?

Natalie Lash's National Provider Identifier (NPI) is 1407646300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Lash's specialty?

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

Where is Natalie Lash located?

Natalie Lash's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.

What is Natalie Lash's phone number?

The practice phone number listed in the NPPES registry for Natalie Lash is (510) 613-0330.

Is Natalie Lash's NPI active?

Yes — Natalie Lash's NPI (1407646300) is active in the NPPES registry as of the last update on 2025-05-12.

IndividualActive

Natalie Lash

NPI 1407646300 · Marriage & Family Therapist · Oakland, CA

Natalie Lash is a Marriage & Family Therapist provider in Oakland, CA (NPI 1407646300).

Provider details

NPI number: 1407646300
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 152766 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 152766 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr 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

390 40th St

Oakland, CA 94609-2633

Phone: (510) 613-0330

Street-level locationGet directions

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Mailing address