Ian Brown, PA-C
NPI 1821538356 · Physician Assistant · Reston, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Brown, PA-C is a Physician Assistant provider in Reston, VA (NPI 1821538356).
Provider details
- NPI number
- 1821538356
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 0110-005684 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$334 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1831 Wiehle Ave#200Reston, VA 20190-5266Phone: (703) 709-1114
Registry dates
- Enumerated
- 2017-03-02
- Last updated
- 2018-08-03
Frequently asked questions
- What is Ian Brown's NPI number?
- Ian Brown's National Provider Identifier (NPI) is 1821538356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Brown's specialty?
- Ian Brown is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ian Brown located?
- Ian Brown's practice location on file with NPPES is 11800 Sunrise Valley Dr Ste 800, Reston, VA 20191.
- What is Ian Brown's phone number?
- The practice phone number listed in the NPPES registry for Ian Brown is (703) 709-1114.
- Does Ian Brown accept Medicare?
- Ian Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Brown's NPI active?
- Yes — Ian Brown's NPI (1821538356) is active in the NPPES registry as of the last update on 2018-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.