Sabahuddin Hajjar, DO
NPI 1720781552 · Student in an Organized Health Care Education/Training Program · Johnson City, TN
Sabahuddin Hajjar, DO is a Student in an Organized Health Care Education/Training Program provider in Johnson City, TN (NPI 1720781552).
Provider details
- NPI number
- 1720781552
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-03-22
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Sabahuddin Hajjar's NPI number?
- Sabahuddin Hajjar's National Provider Identifier (NPI) is 1720781552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sabahuddin Hajjar's specialty?
- Sabahuddin Hajjar is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sabahuddin Hajjar located?
- Sabahuddin Hajjar's practice location on file with NPPES is 325 N State of Franklin Rd, Johnson City, TN 37604-6056.
- What is Sabahuddin Hajjar's phone number?
- The practice phone number listed in the NPPES registry for Sabahuddin Hajjar is (423) 439-7280.
- Is Sabahuddin Hajjar's NPI active?
- Yes — Sabahuddin Hajjar's NPI (1720781552) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.