Annandale Medical Associates PC
NPI 1861616310 · Internal Medicine Physician · Chantilly, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annandale Medical Associates PC is a Internal Medicine Physician organization in Chantilly, VA (NPI 1861616310).
Provider details
- NPI number
- 1861616310
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ingrid Chung, MD(703) 378-3508
- License
- 0101049525 (VA)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2012-02-28
Frequently asked questions
- What is Annandale Medical Associates PC's NPI number?
- Annandale Medical Associates PC's National Provider Identifier (NPI) is 1861616310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Annandale Medical Associates PC?
- Annandale Medical Associates PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annandale Medical Associates PC located?
- Annandale Medical Associates PC's practice location on file with NPPES is 4229 Lafayette Center Drive, Chantilly, VA 20151-1267.
- What is Annandale Medical Associates PC's phone number?
- The practice phone number listed in the NPPES registry for Annandale Medical Associates PC is (703) 378-3508.
- Does Annandale Medical Associates PC accept Medicare?
- Annandale Medical Associates 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 Annandale Medical Associates PC?
- The authorized official listed on Annandale Medical Associates PC's NPPES record is Ingrid Chung, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Annandale Medical Associates PC's NPI active?
- Yes — Annandale Medical Associates PC's NPI (1861616310) is active in the NPPES registry as of the last update on 2012-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.