IndividualActive
Jiayi Guan
NPI 1467341081 · Registered Dietitian · Gaithersburg, MD
Jiayi Guan is a Registered Dietitian provider in Gaithersburg, MD (NPI 1467341081).
Provider details
- NPI number
- 1467341081
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- DX6231 (MD)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
12 S Summit Ave # 100-M16
Gaithersburg, MD 20877-2089
Phone: (240) 780-2418
Street-level locationGet directions
Mailing address
2760 Summerfield Rd
Falls Church, VA 22042-2033
Registry dates
- Enumerated
- 2025-06-30
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Jiayi Guan's NPI number?
- Jiayi Guan's National Provider Identifier (NPI) is 1467341081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jiayi Guan's specialty?
- Jiayi Guan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jiayi Guan located?
- Jiayi Guan's practice location on file with NPPES is 12 S Summit Ave # 100-M16, Gaithersburg, MD 20877-2089.
- What is Jiayi Guan's phone number?
- The practice phone number listed in the NPPES registry for Jiayi Guan is (240) 780-2418.
- Is Jiayi Guan's NPI active?
- Yes — Jiayi Guan's NPI (1467341081) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.