Hua-Chuan Sim, M.D.
NPI 1083063119 · Family Medicine Physician · Rockville, MD
Hua-Chuan Sim, M.D. is a Family Medicine Physician provider in Rockville, MD (NPI 1083063119).
Provider details
- NPI number
- 1083063119
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G58129 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-06-09
- Last updated
- 2016-06-09
Frequently asked questions
- What is Hua-Chuan Sim's NPI number?
- Hua-Chuan Sim's National Provider Identifier (NPI) is 1083063119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hua-Chuan Sim's specialty?
- Hua-Chuan Sim is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hua-Chuan Sim located?
- Hua-Chuan Sim's practice location on file with NPPES is 10960 Bloomingdale Dr, Rockville, MD 20852-5550.
- What is Hua-Chuan Sim's phone number?
- The practice phone number listed in the NPPES registry for Hua-Chuan Sim is (301) 801-5400.
- Is Hua-Chuan Sim's NPI active?
- Yes — Hua-Chuan Sim's NPI (1083063119) is active in the NPPES registry as of the last update on 2016-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.