Mark Pratt, PH.D., M.S.
NPI 1073723870 · Clinical Psychologist · Palo Alto, CA
Mark Pratt, PH.D., M.S. is a Clinical Psychologist provider in Palo Alto, CA (NPI 1073723870).
Provider details
- NPI number
- 1073723870
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D., M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY8319 (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
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Pratt's NPI number?
- Mark Pratt's National Provider Identifier (NPI) is 1073723870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Pratt's specialty?
- Mark Pratt is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Pratt located?
- Mark Pratt's practice location on file with NPPES is 703 Welch Road,, Palo Alto, CA 94304.
- What is Mark Pratt's phone number?
- The practice phone number listed in the NPPES registry for Mark Pratt is (650) 321-1085.
- Is Mark Pratt's NPI active?
- Yes — Mark Pratt's NPI (1073723870) 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.