Ryan Duff
NPI 1851888291 · Other Technician · North Hollywood, CA
Ryan Duff is a Other Technician provider in North Hollywood, CA (NPI 1851888291).
Provider details
- NPI number
- 1851888291
- Entity type
- Individual
- Primary specialty
- Other TechnicianTechnologists, Technicians & Other Technical Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-04-20
- Last updated
- 2018-04-20
Frequently asked questions
- What is Ryan Duff's NPI number?
- Ryan Duff's National Provider Identifier (NPI) is 1851888291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Duff's specialty?
- Ryan Duff is listed in the NPPES registry with a primary specialty of Other Technician (Technologists, Technicians & Other Technical Service Providers).
- Where is Ryan Duff located?
- Ryan Duff's practice location on file with NPPES is 11027 Burbank Blvd, North Hollywood, CA 91601-2431.
- What is Ryan Duff's phone number?
- The practice phone number listed in the NPPES registry for Ryan Duff is (818) 985-8323.
- Is Ryan Duff's NPI active?
- Yes — Ryan Duff's NPI (1851888291) is active in the NPPES registry as of the last update on 2018-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.