Christopher Zaro
NPI 1730981143 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Zaro is a Psychiatry Physician provider in Boston, MA (NPI 1730981143).
Provider details
- NPI number
- 1730981143
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3018174 (MA)
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
1 yr 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
- 2025-03-26
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Christopher Zaro's NPI number?
- Christopher Zaro's National Provider Identifier (NPI) is 1730981143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Zaro's specialty?
- Christopher Zaro is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Zaro located?
- Christopher Zaro's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Christopher Zaro's phone number?
- The practice phone number listed in the NPPES registry for Christopher Zaro is (626) 824-0601.
- Does Christopher Zaro accept Medicare?
- Christopher Zaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Zaro's NPI active?
- Yes — Christopher Zaro's NPI (1730981143) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.