Thomas Marchevsky
NPI 1619227006 · Psychologist · Oakland, CA
Thomas Marchevsky is a Psychologist provider in Oakland, CA (NPI 1619227006).
Provider details
- NPI number
- 1619227006
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY26278 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 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
- 2012-09-13
- Last updated
- 2014-03-24
Frequently asked questions
- What is Thomas Marchevsky's NPI number?
- Thomas Marchevsky's National Provider Identifier (NPI) is 1619227006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Marchevsky's specialty?
- Thomas Marchevsky is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Thomas Marchevsky located?
- Thomas Marchevsky's practice location on file with NPPES is 5332 College Ave, Oakland, CA 94618-2805.
- What is Thomas Marchevsky's phone number?
- The practice phone number listed in the NPPES registry for Thomas Marchevsky is (415) 413-0631.
- Is Thomas Marchevsky's NPI active?
- Yes — Thomas Marchevsky's NPI (1619227006) is active in the NPPES registry as of the last update on 2014-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.