Aiping Sui, MD & Wei Xu, MD PC
NPI 1558530584 · Primary Care Clinic/Center · Gaithersburg, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aiping Sui, MD & Wei Xu, MD PC is a Primary Care Clinic/Center organization in Gaithersburg, MD (NPI 1558530584).
Provider details
- NPI number
- 1558530584
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Aiping Sui, Owner(240) 404-6423
- License
- D0062439 (MD)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Gaithersburg Family Medicine
Registry dates
- Enumerated
- 2008-02-25
- Last updated
- 2008-02-25
Frequently asked questions
- What is Aiping Sui, MD & Wei Xu, MD PC's NPI number?
- Aiping Sui, MD & Wei Xu, MD PC's National Provider Identifier (NPI) is 1558530584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Aiping Sui, MD & Wei Xu, MD PC?
- Aiping Sui, MD & Wei Xu, MD PC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Aiping Sui, MD & Wei Xu, MD PC located?
- Aiping Sui, MD & Wei Xu, MD PC's practice location on file with NPPES is 604 S Frederick Ave, Gaithersburg, MD 20877-1275.
- What is Aiping Sui, MD & Wei Xu, MD PC's phone number?
- The practice phone number listed in the NPPES registry for Aiping Sui, MD & Wei Xu, MD PC is (240) 404-6423.
- Does Aiping Sui, MD & Wei Xu, MD PC accept Medicare?
- Aiping Sui, MD & Wei Xu, MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Aiping Sui, MD & Wei Xu, MD PC?
- The authorized official listed on Aiping Sui, MD & Wei Xu, MD PC's NPPES record is Aiping Sui, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Aiping Sui, MD & Wei Xu, MD PC's NPI active?
- Yes — Aiping Sui, MD & Wei Xu, MD PC's NPI (1558530584) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.