Baran & Duan PA
NPI 1477363976 · Optometrist · Columbia, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Baran & Duan PA is a Optometrist organization in Columbia, MD (NPI 1477363976).
Provider details
- NPI number
- 1477363976
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Danielle Baran, Optometrist(410) 991-8210
Specialties & taxonomies
Eye and Vision Services Providers
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
Other names (DBA / former)
- Doing business as
- Ellicott City Vision
Registry dates
- Enumerated
- 2025-01-08
- Last updated
- 2025-02-10
- Certified
- 2025-02-10
Frequently asked questions
- What is Baran & Duan PA's NPI number?
- Baran & Duan PA's National Provider Identifier (NPI) is 1477363976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Baran & Duan PA?
- Baran & Duan PA is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Baran & Duan PA located?
- Baran & Duan PA's practice location on file with NPPES is 9170 Route 108 Ste 202, Columbia, MD 21045-1988.
- What is Baran & Duan PA's phone number?
- The practice phone number listed in the NPPES registry for Baran & Duan PA is (410) 991-8210.
- Does Baran & Duan PA accept Medicare?
- Baran & Duan PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Baran & Duan PA?
- The authorized official listed on Baran & Duan PA's NPPES record is Danielle Baran, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Baran & Duan PA's NPI active?
- Yes — Baran & Duan PA's NPI (1477363976) is active in the NPPES registry as of the last update on 2025-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.