Thanh-Hieu Ngo, O.D.
NPI 1417128927 · Optometrist · Hagerstown, MD
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh-Hieu Ngo, O.D. is a Optometrist provider in Hagerstown, MD (NPI 1417128927).
Provider details
- NPI number
- 1417128927
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TA1588 (MD)
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
18 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
Mailing address
Registry dates
- Enumerated
- 2008-03-13
- Last updated
- 2008-03-13
Frequently asked questions
- What is Thanh-Hieu Ngo's NPI number?
- Thanh-Hieu Ngo's National Provider Identifier (NPI) is 1417128927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanh-Hieu Ngo's specialty?
- Thanh-Hieu Ngo is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Thanh-Hieu Ngo located?
- Thanh-Hieu Ngo's practice location on file with NPPES is 10608 Avonlea Hills Ct, Hagerstown, MD 21742-1104.
- What is Thanh-Hieu Ngo's phone number?
- The practice phone number listed in the NPPES registry for Thanh-Hieu Ngo is (301) 797-1443.
- Does Thanh-Hieu Ngo accept Medicare?
- Thanh-Hieu Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanh-Hieu Ngo's NPI active?
- Yes — Thanh-Hieu Ngo's NPI (1417128927) is active in the NPPES registry as of the last update on 2008-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.