Krystalynn Williams
NPI 1225392038 · Marriage & Family Therapist · Fontana, CA
Krystalynn Williams is a Marriage & Family Therapist provider in Fontana, CA (NPI 1225392038).
Provider details
- NPI number
- 1225392038
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-06-26
- Last updated
- 2015-04-16
Frequently asked questions
- What is Krystalynn Williams's NPI number?
- Krystalynn Williams's National Provider Identifier (NPI) is 1225392038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystalynn Williams's specialty?
- Krystalynn Williams is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Krystalynn Williams located?
- Krystalynn Williams's practice location on file with NPPES is 11195 Daylilly St, Fontana, CA 92337-6827.
- What is Krystalynn Williams's phone number?
- The practice phone number listed in the NPPES registry for Krystalynn Williams is (951) 609-5099.
- Is Krystalynn Williams's NPI active?
- Yes — Krystalynn Williams's NPI (1225392038) is active in the NPPES registry as of the last update on 2015-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.