IndividualActive
John Garriss
NPI 1710513619 · Registered Nurse · Glendale, CA
John Garriss is a Registered Nurse provider in Glendale, CA (NPI 1710513619).
Provider details
- NPI number
- 1710513619
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 864018 (TX)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1812 Verdugo Blvd
Glendale, CA 91208-1407
Phone: (818) 790-7100
Street-level locationGet directions
Mailing address
26 E 4th St
Fayetteville, AR 72701-6001
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2020-03-23
- Certified
- 2020-03-23
Frequently asked questions
- What is John Garriss's NPI number?
- John Garriss's National Provider Identifier (NPI) is 1710513619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Garriss's specialty?
- John Garriss is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is John Garriss located?
- John Garriss's practice location on file with NPPES is 1812 Verdugo Blvd, Glendale, CA 91208-1407.
- What is John Garriss's phone number?
- The practice phone number listed in the NPPES registry for John Garriss is (818) 790-7100.
- Is John Garriss's NPI active?
- Yes — John Garriss's NPI (1710513619) is active in the NPPES registry as of the last update on 2020-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.