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Markley Sutton, PH.D.
NPI 1538377379 · Psychologist · Napa, CA
Markley Sutton, PH.D. is a Psychologist provider in Napa, CA (NPI 1538377379).
Provider details
- NPI number
- 1538377379
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY5529 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
2035 Seville Dr
Napa, CA 94559-4318
Phone: (707) 252-0273
Street-level locationGet directions
Mailing address
Po Box 5342
Napa, CA 94581-0342
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2013-07-02
Frequently asked questions
- What is Markley Sutton's NPI number?
- Markley Sutton's National Provider Identifier (NPI) is 1538377379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Markley Sutton's specialty?
- Markley Sutton is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Markley Sutton located?
- Markley Sutton's practice location on file with NPPES is 2035 Seville Dr, Napa, CA 94559-4318.
- What is Markley Sutton's phone number?
- The practice phone number listed in the NPPES registry for Markley Sutton is (707) 252-0273.
- Is Markley Sutton's NPI active?
- Yes — Markley Sutton's NPI (1538377379) is active in the NPPES registry as of the last update on 2013-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.