Donald Callan, D.D.S.
NPI 1336163542 · Periodontics · Little Rock, AR
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Callan, D.D.S. is a Periodontics provider in Little Rock, AR (NPI 1336163542).
Provider details
- NPI number
- 1336163542
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2203 (AR)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4301 W Markham St # 624Little Rock, AR 72205-7101Phone: (501) 526-7619Fax: (501) 526-4544
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Donald Callan's NPI number?
- Donald Callan's National Provider Identifier (NPI) is 1336163542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Callan's specialty?
- Donald Callan is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Donald Callan located?
- Donald Callan's practice location on file with NPPES is 10319 W. Markham St., Little Rock, AR 72205-4556.
- What is Donald Callan's phone number?
- The practice phone number listed in the NPPES registry for Donald Callan is (501) 224-1122.
- Does Donald Callan accept Medicare?
- Donald Callan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Callan's NPI active?
- Yes — Donald Callan's NPI (1336163542) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.