What is David Mao's NPI number?

David Mao's National Provider Identifier (NPI) is 1912099110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Mao's specialty?

David Mao is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).

Where is David Mao located?

David Mao's practice location on file with NPPES is 4260 Main St, Flushing, NY 11355-4741.

What is David Mao's phone number?

The practice phone number listed in the NPPES registry for David Mao is (718) 321-3755.

Is David Mao's NPI active?

Yes — David Mao's NPI (1912099110) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

David Mao, D.D.S., P.H.D.

NPI 1912099110 · Periodontics · Flushing, NY

David Mao, D.D.S., P.H.D. is a Periodontics provider in Flushing, NY (NPI 1912099110).

Provider details

NPI number: 1912099110
Entity type: Individual
Primary specialty: PeriodonticsDental Providers
Credential: D.D.S., P.H.D.
Sex: Male
Sole proprietor: Yes
License: 041706 (NY)

Practice location

4260 Main St

Suite a

Flushing, NY 11355-4741

Phone: (718) 321-3755

Fax: (718) 762-6718

Street-level locationGet directions

More NY providers

Mailing address

4974 175th Pl

Fresh Meadows, NY 11365-1624

Specialties & taxonomies

PeriodonticsPrimary1223P0300XLicense 041706 (NY)
Dental Providers
Oral and Maxillofacial Surgery (Dentist)1223S0112XLicense 041706 (NY)
Dental Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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.

Enumerated: 2006-09-28
Last updated: 2025-09-11

Frequently asked questions

What is David Mao's NPI number?: David Mao's National Provider Identifier (NPI) is 1912099110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Mao's specialty?: David Mao is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
Where is David Mao located?: David Mao's practice location on file with NPPES is 4260 Main St, Flushing, NY 11355-4741.
What is David Mao's phone number?: The practice phone number listed in the NPPES registry for David Mao is (718) 321-3755.
Is David Mao's NPI active?: Yes — David Mao's NPI (1912099110) is active in the NPPES registry as of the last update on 2025-09-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions