Susan Mcmaster, MA, MFT
NPI 1184851511 · Marriage & Family Therapist · Hermosa Beach, CA
Susan Mcmaster, MA, MFT is a Marriage & Family Therapist provider in Hermosa Beach, CA (NPI 1184851511).
Provider details
- NPI number
- 1184851511
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC31839 (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
17 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
Mailing address
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2009-06-11
Frequently asked questions
- What is Susan Mcmaster's NPI number?
- Susan Mcmaster's National Provider Identifier (NPI) is 1184851511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Mcmaster's specialty?
- Susan Mcmaster is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Susan Mcmaster located?
- Susan Mcmaster's practice location on file with NPPES is 2200 Pacific Coast Hwy, Hermosa Beach, CA 90254-2757.
- What is Susan Mcmaster's phone number?
- The practice phone number listed in the NPPES registry for Susan Mcmaster is (310) 937-9997.
- Is Susan Mcmaster's NPI active?
- Yes — Susan Mcmaster's NPI (1184851511) is active in the NPPES registry as of the last update on 2009-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.