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Myrna Casillas-Harris
NPI 1811130941 · Case Manager/Care Coordinator · Fontana, CA
Myrna Casillas-Harris is a Case Manager/Care Coordinator provider in Fontana, CA (NPI 1811130941).
Provider details
- NPI number
- 1811130941
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
14677 Merrill Ave
Fontana, CA 92335-4219
Phone: (951) 643-2340
Fax: (951) 543-9645
Street-level locationGet directions
Mailing address
14677 Merrill Ave
Fontana, CA 92335-4219
Registry dates
- Enumerated
- 2009-04-20
- Last updated
- 2023-04-16
- Certified
- 2023-04-16
Frequently asked questions
- What is Myrna Casillas-Harris's NPI number?
- Myrna Casillas-Harris's National Provider Identifier (NPI) is 1811130941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Myrna Casillas-Harris's specialty?
- Myrna Casillas-Harris is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Myrna Casillas-Harris located?
- Myrna Casillas-Harris's practice location on file with NPPES is 14677 Merrill Ave, Fontana, CA 92335-4219.
- What is Myrna Casillas-Harris's phone number?
- The practice phone number listed in the NPPES registry for Myrna Casillas-Harris is (951) 643-2340.
- Is Myrna Casillas-Harris's NPI active?
- Yes — Myrna Casillas-Harris's NPI (1811130941) is active in the NPPES registry as of the last update on 2023-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.