What is Mia Castellanos's NPI number?

Mia Castellanos's National Provider Identifier (NPI) is 1548135163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mia Castellanos's specialty?

Mia Castellanos is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Mia Castellanos located?

Mia Castellanos's practice location on file with NPPES is 44 Gough St Ste 206, San Francisco, CA 94103-5423.

What is Mia Castellanos's phone number?

The practice phone number listed in the NPPES registry for Mia Castellanos is (415) 829-7323.

Is Mia Castellanos's NPI active?

Yes — Mia Castellanos's NPI (1548135163) is active in the NPPES registry as of the last update on 2025-10-06.

IndividualActive

Mia Castellanos

NPI 1548135163 · Behavior Technician · San Francisco, CA

Mia Castellanos is a Behavior Technician provider in San Francisco, CA (NPI 1548135163).

Provider details

NPI number: 1548135163
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

44 Gough St Ste 206

San Francisco, CA 94103-5423

Phone: (415) 829-7323

Fax: (415) 962-4153

Street-level locationGet directions

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Mailing address