Guillermo Alvarado, CHEMICAL DEPENDENCY
NPI 1952471302 · Addiction (Substance Use Disorder) Counselor · Santa Ana, CA
Guillermo Alvarado, CHEMICAL DEPENDENCY is a Addiction (Substance Use Disorder) Counselor provider in Santa Ana, CA (NPI 1952471302).
Provider details
- NPI number
- 1952471302
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CHEMICAL DEPENDENCY
- Sex
- Male
- Sole proprietor
- Yes
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
19 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
- 2006-11-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Guillermo Alvarado's NPI number?
- Guillermo Alvarado's National Provider Identifier (NPI) is 1952471302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Alvarado's specialty?
- Guillermo Alvarado is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Guillermo Alvarado located?
- Guillermo Alvarado's practice location on file with NPPES is 405 W 5th St, Santa Ana, CA 92701-4519.
- What is Guillermo Alvarado's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Alvarado is (714) 935-6363.
- Is Guillermo Alvarado's NPI active?
- Yes — Guillermo Alvarado's NPI (1952471302) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.