John Serijan, D.M.D.
NPI 1275516627 · Orthodontics and Dentofacial Orthopedics Dentistry · West Yarmouth, MA
John Serijan, D.M.D. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in West Yarmouth, MA (NPI 1275516627).
Provider details
- NPI number
- 1275516627
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11376 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-11-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Serijan's NPI number?
- John Serijan's National Provider Identifier (NPI) is 1275516627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Serijan's specialty?
- John Serijan is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Serijan located?
- John Serijan's practice location on file with NPPES is 19a W Yarmouth Rd, West Yarmouth, MA 02673-3547.
- What is John Serijan's phone number?
- The practice phone number listed in the NPPES registry for John Serijan is (508) 771-4144.
- Is John Serijan's NPI active?
- Yes — John Serijan's NPI (1275516627) 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.