What is Heng-Chi Chang's NPI number?

Heng-Chi Chang's National Provider Identifier (NPI) is 1811406861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heng-Chi Chang's specialty?

Heng-Chi Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Heng-Chi Chang located?

Heng-Chi Chang's practice location on file with NPPES is 8804 Victory Ln, Potomac, MD 20854-3643.

What is Heng-Chi Chang's phone number?

The practice phone number listed in the NPPES registry for Heng-Chi Chang is (301) 299-7641.

Is Heng-Chi Chang's NPI active?

Yes — Heng-Chi Chang's NPI (1811406861) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

Heng-Chi Chang, DDS

NPI 1811406861 · General Practice Dentistry · Potomac, MD

Heng-Chi Chang, DDS is a General Practice Dentistry provider in Potomac, MD (NPI 1811406861).

Provider details

NPI number: 1811406861
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 8570 (MD)

Practice location

8804 Victory Ln

Potomac, MD 20854-3643

Phone: (301) 299-7641

Street-level locationGet directions

More MD providers

Mailing address

8804 Victory Ln

Potomac, MD 20854-3643

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 8570 (MD)
Dental Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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: 2017-09-21
Last updated: 2022-07-21

Frequently asked questions

What is Heng-Chi Chang's NPI number?: Heng-Chi Chang's National Provider Identifier (NPI) is 1811406861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Heng-Chi Chang's specialty?: Heng-Chi Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Heng-Chi Chang located?: Heng-Chi Chang's practice location on file with NPPES is 8804 Victory Ln, Potomac, MD 20854-3643.
What is Heng-Chi Chang's phone number?: The practice phone number listed in the NPPES registry for Heng-Chi Chang is (301) 299-7641.
Is Heng-Chi Chang's NPI active?: Yes — Heng-Chi Chang's NPI (1811406861) is active in the NPPES registry as of the last update on 2022-07-21.

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