What is Hong Chen's NPI number?

Hong Chen's National Provider Identifier (NPI) is 1992838858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hong Chen's specialty?

Hong Chen is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Hong Chen located?

Hong Chen's practice location on file with NPPES is 5084 Dorsey Hall Dr, Ellicott City, MD 21042-7711.

What is Hong Chen's phone number?

The practice phone number listed in the NPPES registry for Hong Chen is (410) 772-9463.

Is Hong Chen's NPI active?

Yes — Hong Chen's NPI (1992838858) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Hong Chen, M.D.

NPI 1992838858 · Pediatric Adolescent Medicine Physician · Ellicott City, MD

Hong Chen, M.D. is a Pediatric Adolescent Medicine Physician provider in Ellicott City, MD (NPI 1992838858).

Provider details

NPI number: 1992838858
Entity type: Individual
Primary specialty: Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: D0036374 (MD)

Specialties & taxonomies

Pediatric Adolescent Medicine PhysicianPrimary2080A0000XLicense D0036374 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

5084 Dorsey Hall Dr

Suite 104

Ellicott City, MD 21042-7711

Phone: (410) 772-9463

Fax: (410) 992-3509

Street-level locationGet directions

More MD providers

Mailing address

10254 Globe Dr

Ellicott City, MD 21042-2109

Enumerated: 2007-03-13
Last updated: 2007-07-08

Frequently asked questions

What is Hong Chen's NPI number?: Hong Chen's National Provider Identifier (NPI) is 1992838858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Hong Chen's specialty?: Hong Chen is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Hong Chen located?: Hong Chen's practice location on file with NPPES is 5084 Dorsey Hall Dr, Ellicott City, MD 21042-7711.
What is Hong Chen's phone number?: The practice phone number listed in the NPPES registry for Hong Chen is (410) 772-9463.
Is Hong Chen's NPI active?: Yes — Hong Chen's NPI (1992838858) is active in the NPPES registry as of the last update on 2007-07-08.

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