IndividualActive
Caitlyn Ryan
NPI 1821935354 · Home Health Aide · Alhambra, CA
Caitlyn Ryan is a Home Health Aide provider in Alhambra, CA (NPI 1821935354).
Provider details
- NPI number
- 1821935354
- Entity type
- Individual
- Primary specialty
- Home Health AideNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
715 1/2 N Marguerita Ave
Alhambra, CA 91801-1248
Phone: (818) 983-2555
Street-level locationGet directions
Mailing address
715 N Marguerita Ave
Alhambra, CA 91801-1248
Registry dates
- Enumerated
- 2026-05-01
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Caitlyn Ryan's NPI number?
- Caitlyn Ryan's National Provider Identifier (NPI) is 1821935354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlyn Ryan's specialty?
- Caitlyn Ryan is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).
- Where is Caitlyn Ryan located?
- Caitlyn Ryan's practice location on file with NPPES is 715 1/2 N Marguerita Ave, Alhambra, CA 91801-1248.
- What is Caitlyn Ryan's phone number?
- The practice phone number listed in the NPPES registry for Caitlyn Ryan is (818) 983-2555.
- Is Caitlyn Ryan's NPI active?
- Yes — Caitlyn Ryan's NPI (1821935354) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.