Jonathan Holland
NPI 1922779891 · Addiction (Substance Use Disorder) Counselor · Upland, CA
Jonathan Holland is a Addiction (Substance Use Disorder) Counselor provider in Upland, CA (NPI 1922779891).
Provider details
- NPI number
- 1922779891
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 14610-RAC (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
4 yrs in NPPES 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
- 2021-09-21
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is Jonathan Holland's NPI number?
- Jonathan Holland's National Provider Identifier (NPI) is 1922779891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Holland's specialty?
- Jonathan Holland is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jonathan Holland located?
- Jonathan Holland's practice location on file with NPPES is 239 W 9th St, Upland, CA 91786-5979.
- What is Jonathan Holland's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Holland is (909) 981-6121.
- Is Jonathan Holland's NPI active?
- Yes — Jonathan Holland's NPI (1922779891) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.