Christopher Walker, REGISTERED SUD
NPI 1902778228 · Addiction (Substance Use Disorder) Counselor · Escondido, CA
Christopher Walker, REGISTERED SUD is a Addiction (Substance Use Disorder) Counselor provider in Escondido, CA (NPI 1902778228).
Provider details
- NPI number
- 1902778228
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- REGISTERED SUD
- Sex
- Male
- Sole proprietor
- No
- License
- R1624010725 (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
Under 1 yr in 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
- 2025-09-18
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Christopher Walker's NPI number?
- Christopher Walker's National Provider Identifier (NPI) is 1902778228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Walker's specialty?
- Christopher Walker is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christopher Walker located?
- Christopher Walker's practice location on file with NPPES is 550 W Washington Ave, Escondido, CA 92025-1643.
- What is Christopher Walker's phone number?
- The practice phone number listed in the NPPES registry for Christopher Walker is (760) 489-6308.
- Is Christopher Walker's NPI active?
- Yes — Christopher Walker's NPI (1902778228) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.