OrganizationActive
Joanna Tam OD LLC
NPI 1124303938 · Optometrist · Indianapolis, IN
Joanna Tam OD LLC is a Optometrist organization in Indianapolis, IN (NPI 1124303938).
Provider details
- NPI number
- 1124303938
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Joanna Tam, Owner(317) 721-2154
- License
- 18003550A (IN)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(81/100 index)
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
5345 Winthrop Ave
Suite D
Indianapolis, IN 46220-3278
Phone: (317) 721-2154
Street-level locationGet directions
Mailing address
5345 Winthrop Ave
Indianapolis, IN 46220-3278
Registry dates
- Enumerated
- 2011-10-13
- Last updated
- 2011-10-13
Frequently asked questions
- What is Joanna Tam OD LLC's NPI number?
- Joanna Tam OD LLC's National Provider Identifier (NPI) is 1124303938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joanna Tam OD LLC?
- Joanna Tam OD LLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Joanna Tam OD LLC located?
- Joanna Tam OD LLC's practice location on file with NPPES is 5345 Winthrop Ave, Indianapolis, IN 46220-3278.
- What is Joanna Tam OD LLC's phone number?
- The practice phone number listed in the NPPES registry for Joanna Tam OD LLC is (317) 721-2154.
- Who is the authorized official for Joanna Tam OD LLC?
- The authorized official listed on Joanna Tam OD LLC's NPPES record is Joanna Tam, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joanna Tam OD LLC's NPI active?
- Yes — Joanna Tam OD LLC's NPI (1124303938) is active in the NPPES registry as of the last update on 2011-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.