Cynthia Merchain, RADT
NPI 1649053224 · Addiction (Substance Use Disorder) Counselor · Covina, CA
Cynthia Merchain, RADT is a Addiction (Substance Use Disorder) Counselor provider in Covina, CA (NPI 1649053224).
Provider details
- NPI number
- 1649053224
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- Sex
- Female
- Sole proprietor
- No
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
2 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
- 2023-08-16
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Cynthia Merchain's NPI number?
- Cynthia Merchain's National Provider Identifier (NPI) is 1649053224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Merchain's specialty?
- Cynthia Merchain is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cynthia Merchain located?
- Cynthia Merchain's practice location on file with NPPES is 17727 E Cypress St, Covina, CA 91722-2634.
- What is Cynthia Merchain's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Merchain is (626) 967-2677.
- Is Cynthia Merchain's NPI active?
- Yes — Cynthia Merchain's NPI (1649053224) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.