Charles Sachs, PHD
NPI 1538284013 · Clinical Child & Adolescent Psychologist · Natick, MA
Charles Sachs, PHD is a Clinical Child & Adolescent Psychologist provider in Natick, MA (NPI 1538284013).
Provider details
- NPI number
- 1538284013
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7338 (MA)
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
- 2007-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Sachs's NPI number?
- Charles Sachs's National Provider Identifier (NPI) is 1538284013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Sachs's specialty?
- Charles Sachs is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Charles Sachs located?
- Charles Sachs's practice location on file with NPPES is 67 Union St, Natick, MA 01760-7700.
- What is Charles Sachs's phone number?
- The practice phone number listed in the NPPES registry for Charles Sachs is (508) 904-8994.
- Is Charles Sachs's NPI active?
- Yes — Charles Sachs's NPI (1538284013) 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.