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Teresa Ung, O.D.
NPI 1447663166 · Optometrist · Washington, DC
Teresa Ung, O.D. is a Optometrist provider in Washington, DC (NPI 1447663166).
Provider details
- NPI number
- 1447663166
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 14936 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1335 G St Nw
Washington, DC 20005-3102
Phone: (202) 783-7171
Street-level locationGet directions
Mailing address
1660 Lanier Pl Nw Apt 212
Washington, DC 20009-2944
Registry dates
- Enumerated
- 2014-06-10
- Last updated
- 2017-01-30
Frequently asked questions
- What is Teresa Ung's NPI number?
- Teresa Ung's National Provider Identifier (NPI) is 1447663166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Ung's specialty?
- Teresa Ung is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Teresa Ung located?
- Teresa Ung's practice location on file with NPPES is 1335 G St Nw, Washington, DC 20005-3102.
- What is Teresa Ung's phone number?
- The practice phone number listed in the NPPES registry for Teresa Ung is (202) 783-7171.
- Is Teresa Ung's NPI active?
- Yes — Teresa Ung's NPI (1447663166) is active in the NPPES registry as of the last update on 2017-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.