Mariia Sen, LMFT
NPI 1598204117 · Marriage & Family Therapist · Pasadena, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariia Sen, LMFT is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1598204117).
Provider details
- NPI number
- 1598204117
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 120716 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 205 Pasadena AveSouth Pasadena, CA 91030Phone: (323) 344-5536
Registry dates
- Enumerated
- 2017-02-15
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Mariia Sen's NPI number?
- Mariia Sen's National Provider Identifier (NPI) is 1598204117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariia Sen's specialty?
- Mariia Sen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mariia Sen located?
- Mariia Sen's practice location on file with NPPES is 675 S Arroyo Pkwy Ste 420, Pasadena, CA 91105-3215.
- What is Mariia Sen's phone number?
- The practice phone number listed in the NPPES registry for Mariia Sen is (925) 282-1778.
- Does Mariia Sen accept Medicare?
- Mariia Sen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariia Sen's NPI active?
- Yes — Mariia Sen's NPI (1598204117) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.