Sally a Mcfarland MD, PC
NPI 1427339274 · Internal Medicine Physician · Fairfax, VA
Sally a Mcfarland MD, PC is a Internal Medicine Physician organization in Fairfax, VA (NPI 1427339274).
Provider details
- NPI number
- 1427339274
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sally Mcfarland, President(703) 539-8601
- License
- 0101 049765 (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
14 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
- 2011-09-07
- Last updated
- 2011-09-07
Frequently asked questions
- What is Sally a Mcfarland MD, PC's NPI number?
- Sally a Mcfarland MD, PC's National Provider Identifier (NPI) is 1427339274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sally a Mcfarland MD, PC?
- Sally a Mcfarland MD, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sally a Mcfarland MD, PC located?
- Sally a Mcfarland MD, PC's practice location on file with NPPES is 4001 Fair Ridge Dr, Fairfax, VA 22033-2917.
- What is Sally a Mcfarland MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Sally a Mcfarland MD, PC is (703) 539-8601.
- Who is the authorized official for Sally a Mcfarland MD, PC?
- The authorized official listed on Sally a Mcfarland MD, PC's NPPES record is Sally Mcfarland, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sally a Mcfarland MD, PC's NPI active?
- Yes — Sally a Mcfarland MD, PC's NPI (1427339274) is active in the NPPES registry as of the last update on 2011-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.