John Ketchum
NPI 1972746170 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
John Ketchum is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1972746170).
Provider details
- NPI number
- 1972746170
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- 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
17 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
- 2009-04-17
- Last updated
- 2009-04-17
Frequently asked questions
- What is John Ketchum's NPI number?
- John Ketchum's National Provider Identifier (NPI) is 1972746170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ketchum's specialty?
- John Ketchum is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Ketchum located?
- John Ketchum's practice location on file with NPPES is 3307 Broadway, Sacramento, CA 95817-2821.
- What is John Ketchum's phone number?
- The practice phone number listed in the NPPES registry for John Ketchum is (916) 454-4242.
- Is John Ketchum's NPI active?
- Yes — John Ketchum's NPI (1972746170) is active in the NPPES registry as of the last update on 2009-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.