Constance Hwang, M.D.
NPI 1861448680 · Internal Medicine Physician · Baltimore, MD
Constance Hwang, M.D. is a Internal Medicine Physician provider in Baltimore, MD (NPI 1861448680).
Provider details
- NPI number
- 1861448680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D62824 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Constance Hwang's NPI number?
- Constance Hwang's National Provider Identifier (NPI) is 1861448680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Hwang's specialty?
- Constance Hwang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Constance Hwang located?
- Constance Hwang's practice location on file with NPPES is 911 N Broadway, Baltimore, MD 21205-1119.
- What is Constance Hwang's phone number?
- The practice phone number listed in the NPPES registry for Constance Hwang is (410) 955-5439.
- Is Constance Hwang's NPI active?
- Yes — Constance Hwang's NPI (1861448680) 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.