David Sudyka
NPI 1790385250 · Marriage & Family Therapist · Rancho Cucamonga, CA
David Sudyka is a Marriage & Family Therapist provider in Rancho Cucamonga, CA (NPI 1790385250).
Provider details
- NPI number
- 1790385250
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1106 W 22nd StUpland, CA 91784Phone: (909) 949-8181
Registry dates
- Enumerated
- 2020-10-26
- Last updated
- 2023-11-14
- Certified
- 2023-10-27
Frequently asked questions
- What is David Sudyka's NPI number?
- David Sudyka's National Provider Identifier (NPI) is 1790385250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sudyka's specialty?
- David Sudyka is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is David Sudyka located?
- David Sudyka's practice location on file with NPPES is 11229 Highview Dr, Rancho Cucamonga, CA 91737-7750.
- What is David Sudyka's phone number?
- The practice phone number listed in the NPPES registry for David Sudyka is (909) 507-8420.
- Is David Sudyka's NPI active?
- Yes — David Sudyka's NPI (1790385250) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.