Johnny Harrison, M.D., Inc.
NPI 1417918533 · Anesthesiology Physician · Northridge, CA
Johnny Harrison, M.D., Inc. is a Anesthesiology Physician organization in Northridge, CA (NPI 1417918533).
Provider details
- NPI number
- 1417918533
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Johnny Harrison, Direct Owner(818) 888-7815
- License
- A32912 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-29
- Last updated
- 2009-01-06
Frequently asked questions
- What is Johnny Harrison, M.D., Inc.'s NPI number?
- Johnny Harrison, M.D., Inc.'s National Provider Identifier (NPI) is 1417918533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Johnny Harrison, M.D., Inc.?
- Johnny Harrison, M.D., Inc. is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Harrison, M.D., Inc. located?
- Johnny Harrison, M.D., Inc.'s practice location on file with NPPES is 18300 Roscoe Blvd, Northridge, CA 91325-4105.
- What is Johnny Harrison, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Johnny Harrison, M.D., Inc. is (818) 885-8500.
- Who is the authorized official for Johnny Harrison, M.D., Inc.?
- The authorized official listed on Johnny Harrison, M.D., Inc.'s NPPES record is Johnny Harrison, Direct Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Johnny Harrison, M.D., Inc.'s NPI active?
- Yes — Johnny Harrison, M.D., Inc.'s NPI (1417918533) is active in the NPPES registry as of the last update on 2009-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.