Diane Suffridge, PH.D.
NPI 1649282450 · Clinical Psychologist · San Rafael, CA
Diane Suffridge, PH.D. is a Clinical Psychologist provider in San Rafael, CA (NPI 1649282450).
Provider details
- NPI number
- 1649282450
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY10707 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2014-07-16
Frequently asked questions
- What is Diane Suffridge's NPI number?
- Diane Suffridge's National Provider Identifier (NPI) is 1649282450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Suffridge's specialty?
- Diane Suffridge is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Suffridge located?
- Diane Suffridge's practice location on file with NPPES is 555 Northgate Dr, San Rafael, CA 94903-3680.
- What is Diane Suffridge's phone number?
- The practice phone number listed in the NPPES registry for Diane Suffridge is (415) 491-5708.
- Is Diane Suffridge's NPI active?
- Yes — Diane Suffridge's NPI (1649282450) is active in the NPPES registry as of the last update on 2014-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.