Stephanie O'Neil
NPI 1689177602 · Marriage & Family Therapist · Oceanside, CA
Stephanie O'Neil is a Marriage & Family Therapist provider in Oceanside, CA (NPI 1689177602).
Provider details
- NPI number
- 1689177602
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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)
- 1426 Fillmore St Ste 216San Francisco, CA 94115-4164Phone: (650) 877-8642
Registry dates
- Enumerated
- 2018-03-15
- Last updated
- 2023-05-15
- Certified
- 2023-05-15
Frequently asked questions
- What is Stephanie O'Neil's NPI number?
- Stephanie O'Neil's National Provider Identifier (NPI) is 1689177602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie O'Neil's specialty?
- Stephanie O'Neil is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie O'Neil located?
- Stephanie O'Neil's practice location on file with NPPES is 3605 Vista Way Ste, Oceanside, CA 92056-4565.
- What is Stephanie O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Stephanie O'Neil is (760) 758-1480.
- Is Stephanie O'Neil's NPI active?
- Yes — Stephanie O'Neil's NPI (1689177602) is active in the NPPES registry as of the last update on 2023-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.