IndividualActive
Mary Ngo
NPI 1124813134 · Dental Hygienist · Gaithersburg, MD
Mary Ngo is a Dental Hygienist provider in Gaithersburg, MD (NPI 1124813134).
Provider details
- NPI number
- 1124813134
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 7987 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(55/100 index)
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
845 Quince Orchard Blvd Ste H
Gaithersburg, MD 20878-1676
Phone: (301) 527-2727
Street-level locationGet directions
Mailing address
3425 Winmoor Dr
Ijamsville, MD 21754-9547
Registry dates
- Enumerated
- 2025-04-10
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Mary Ngo's NPI number?
- Mary Ngo's National Provider Identifier (NPI) is 1124813134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ngo's specialty?
- Mary Ngo is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Mary Ngo located?
- Mary Ngo's practice location on file with NPPES is 845 Quince Orchard Blvd Ste H, Gaithersburg, MD 20878-1676.
- What is Mary Ngo's phone number?
- The practice phone number listed in the NPPES registry for Mary Ngo is (301) 527-2727.
- Is Mary Ngo's NPI active?
- Yes — Mary Ngo's NPI (1124813134) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.