Fairfax Internal Medicine Associates, PC
NPI 1790987352 · Internal Medicine Physician · Vienna, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fairfax Internal Medicine Associates, PC is a Internal Medicine Physician organization in Vienna, VA (NPI 1790987352).
Provider details
- NPI number
- 1790987352
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Parham Haghighi, President(703) 462-8138
- License
- 0101235391 (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
- 2007-06-04
- Last updated
- 2012-04-06
Frequently asked questions
- What is Fairfax Internal Medicine Associates, PC's NPI number?
- Fairfax Internal Medicine Associates, PC's National Provider Identifier (NPI) is 1790987352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fairfax Internal Medicine Associates, PC?
- Fairfax Internal Medicine Associates, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fairfax Internal Medicine Associates, PC located?
- Fairfax Internal Medicine Associates, PC's practice location on file with NPPES is 8302 Old Courthouse Rd Ste C, Vienna, VA 22182-3873.
- What is Fairfax Internal Medicine Associates, PC's phone number?
- The practice phone number listed in the NPPES registry for Fairfax Internal Medicine Associates, PC is (703) 462-8138.
- Does Fairfax Internal Medicine Associates, PC accept Medicare?
- Fairfax Internal Medicine 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 Fairfax Internal Medicine Associates, PC?
- The authorized official listed on Fairfax Internal Medicine Associates, PC's NPPES record is Parham Haghighi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fairfax Internal Medicine Associates, PC's NPI active?
- Yes — Fairfax Internal Medicine Associates, PC's NPI (1790987352) is active in the NPPES registry as of the last update on 2012-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.