John Ryle
NPI 1215475991 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
John Ryle is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1215475991).
Provider details
- NPI number
- 1215475991
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- R1242090117 (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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1440 Ethan Way Ste 101Sacramento, CA 95825-2225Phone: (916) 922-9217
Registry dates
- Enumerated
- 2017-02-02
- Last updated
- 2018-10-01
Frequently asked questions
- What is John Ryle's NPI number?
- John Ryle's National Provider Identifier (NPI) is 1215475991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ryle's specialty?
- John Ryle is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Ryle located?
- John Ryle's practice location on file with NPPES is 4441 Auburn Blvd Ste E, Sacramento, CA 95841-4139.
- What is John Ryle's phone number?
- The practice phone number listed in the NPPES registry for John Ryle is (916) 473-5764.
- Is John Ryle's NPI active?
- Yes — John Ryle's NPI (1215475991) is active in the NPPES registry as of the last update on 2018-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.