Maria Paula Diaz Soto, MD
NPI 1659876738 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Paula Diaz Soto, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1659876738).
Provider details
- NPI number
- 1659876738
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-03-29
- Last updated
- 2021-11-08
- Certified
- 2021-11-08
Frequently asked questions
- What is Maria Paula Diaz Soto's NPI number?
- Maria Paula Diaz Soto's National Provider Identifier (NPI) is 1659876738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Paula Diaz Soto's specialty?
- Maria Paula Diaz Soto is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Paula Diaz Soto located?
- Maria Paula Diaz Soto's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Maria Paula Diaz Soto's phone number?
- The practice phone number listed in the NPPES registry for Maria Paula Diaz Soto is (617) 724-3874.
- Does Maria Paula Diaz Soto accept Medicare?
- Maria Paula Diaz Soto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Paula Diaz Soto's NPI active?
- Yes — Maria Paula Diaz Soto's NPI (1659876738) is active in the NPPES registry as of the last update on 2021-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.