Haissam Dahan, DMD
NPI 1649567868 · Oral & Maxillofacial Surgery (D.M.D.) · Boston, MA
Haissam Dahan, DMD is a Oral & Maxillofacial Surgery (D.M.D.) provider in Boston, MA (NPI 1649567868).
Provider details
- NPI number
- 1649567868
- Entity type
- Individual
- Primary specialty
- Oral & Maxillofacial Surgery (D.M.D.)Allopathic & Osteopathic Physicians
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DN-1855637 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-07-08
- Last updated
- 2011-07-08
Frequently asked questions
- What is Haissam Dahan's NPI number?
- Haissam Dahan's National Provider Identifier (NPI) is 1649567868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haissam Dahan's specialty?
- Haissam Dahan is listed in the NPPES registry with a primary specialty of Oral & Maxillofacial Surgery (D.M.D.) (Allopathic & Osteopathic Physicians).
- Where is Haissam Dahan located?
- Haissam Dahan's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Haissam Dahan's phone number?
- The practice phone number listed in the NPPES registry for Haissam Dahan is (617) 726-1076.
- Is Haissam Dahan's NPI active?
- Yes — Haissam Dahan's NPI (1649567868) is active in the NPPES registry as of the last update on 2011-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.