IndividualActive
Devin Callahan, PSYD
NPI 1699812743 · Clinical Psychologist · San Diego, CA
Devin Callahan, PSYD is a Clinical Psychologist provider in San Diego, CA (NPI 1699812743).
Provider details
- NPI number
- 1699812743
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY19400 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
9320 Carmel Mtn Rd Ste D
San Diego, CA 92129-2159
Phone: (619) 899-0148
Fax: (858) 484-5445
Street-level locationGet directions
Mailing address
9320 Carmel Mtn Rd Ste D
San Diego, CA 92129-2159
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Devin Callahan's NPI number?
- Devin Callahan's National Provider Identifier (NPI) is 1699812743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Devin Callahan's specialty?
- Devin Callahan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Devin Callahan located?
- Devin Callahan's practice location on file with NPPES is 9320 Carmel Mtn Rd Ste D, San Diego, CA 92129-2159.
- What is Devin Callahan's phone number?
- The practice phone number listed in the NPPES registry for Devin Callahan is (619) 899-0148.
- Is Devin Callahan's NPI active?
- Yes — Devin Callahan's NPI (1699812743) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.