Stephen Pfeiffer, PH.D.
NPI 1235411042 · Clinical Psychologist · San Diego, CA
Stephen Pfeiffer, PH.D. is a Clinical Psychologist provider in San Diego, CA (NPI 1235411042).
Provider details
- NPI number
- 1235411042
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY23956 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2011-09-16
- Last updated
- 2011-09-16
Frequently asked questions
- What is Stephen Pfeiffer's NPI number?
- Stephen Pfeiffer's National Provider Identifier (NPI) is 1235411042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Pfeiffer's specialty?
- Stephen Pfeiffer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Pfeiffer located?
- Stephen Pfeiffer's practice location on file with NPPES is 3010 1st Ave, San Diego, CA 92103-5816.
- What is Stephen Pfeiffer's phone number?
- The practice phone number listed in the NPPES registry for Stephen Pfeiffer is (619) 295-2189.
- Is Stephen Pfeiffer's NPI active?
- Yes — Stephen Pfeiffer's NPI (1235411042) is active in the NPPES registry as of the last update on 2011-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.