Michael Maruyama, AMFT
NPI 1447567896 · Marriage & Family Therapist · Merced, CA
Michael Maruyama, AMFT is a Marriage & Family Therapist provider in Merced, CA (NPI 1447567896).
Provider details
- NPI number
- 1447567896
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
15 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
Mailing address
Registry dates
- Enumerated
- 2010-09-07
- Last updated
- 2019-10-11
Frequently asked questions
- What is Michael Maruyama's NPI number?
- Michael Maruyama's National Provider Identifier (NPI) is 1447567896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Maruyama's specialty?
- Michael Maruyama is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Michael Maruyama located?
- Michael Maruyama's practice location on file with NPPES is 1168 Sentinel Ct, Merced, CA 95340-0677.
- What is Michael Maruyama's phone number?
- The practice phone number listed in the NPPES registry for Michael Maruyama is (209) 725-0719.
- Is Michael Maruyama's NPI active?
- Yes — Michael Maruyama's NPI (1447567896) is active in the NPPES registry as of the last update on 2019-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.