IndividualActive
David Welch, PH.D.
NPI 1467740571 · Psychologist · Newport Beach, CA
David Welch, PH.D. is a Psychologist provider in Newport Beach, CA (NPI 1467740571).
Provider details
- NPI number
- 1467740571
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY17646 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
100% of core fields populated
- Practice footprint23% of score
3 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
4019 Westerly Pl Ste 102
Newport Beach, CA 92660-2333
Phone: (714) 540-9070
Fax: (714) 549-4525
Street-level locationGet directions
Mailing address
4019 Westerly Pl Ste 102
Newport Beach, CA 92660-2333
Additional practice locations (2)
- 1440 N Harbor Blvd Ste 725Fullerton, CA 92835-4170Phone: (714) 540-9070Fax: (714) 884-4347
- 25401 Cabot Rd Ste 212Laguna Hills, CA 92653-5514Phone: (714) 540-9070Fax: (714) 884-4347
Registry dates
- Enumerated
- 2011-07-11
- Last updated
- 2023-07-26
- Certified
- 2023-07-26
Frequently asked questions
- What is David Welch's NPI number?
- David Welch's National Provider Identifier (NPI) is 1467740571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Welch's specialty?
- David Welch is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is David Welch located?
- David Welch's practice location on file with NPPES is 4019 Westerly Pl Ste 102, Newport Beach, CA 92660-2333.
- What is David Welch's phone number?
- The practice phone number listed in the NPPES registry for David Welch is (714) 540-9070.
- Is David Welch's NPI active?
- Yes — David Welch's NPI (1467740571) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.