IndividualActive
Linda Pfiffner, PHD
NPI 1528125770 · Psychologist · San Francisco, CA
Linda Pfiffner, PHD is a Psychologist provider in San Francisco, CA (NPI 1528125770).
Provider details
- NPI number
- 1528125770
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY11248 (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
401 Parnassus Ave
San Francisco, CA 94143-2211
Phone: (415) 476-7500
Street-level locationGet directions
Mailing address
1635 Divisadero St
San Francisco, CA 94115-3036
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2008-09-11
Frequently asked questions
- What is Linda Pfiffner's NPI number?
- Linda Pfiffner's National Provider Identifier (NPI) is 1528125770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Pfiffner's specialty?
- Linda Pfiffner is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Linda Pfiffner located?
- Linda Pfiffner's practice location on file with NPPES is 401 Parnassus Ave, San Francisco, CA 94143-2211.
- What is Linda Pfiffner's phone number?
- The practice phone number listed in the NPPES registry for Linda Pfiffner is (415) 476-7500.
- Is Linda Pfiffner's NPI active?
- Yes — Linda Pfiffner's NPI (1528125770) is active in the NPPES registry as of the last update on 2008-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.