Rheumatology and Internal Medicine, PC
NPI 1043471949 · Internal Medicine Physician · Fairfax, VA
Rheumatology and Internal Medicine, PC is a Internal Medicine Physician organization in Fairfax, VA (NPI 1043471949).
Provider details
- NPI number
- 1043471949
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Shanmugam Muukndan, Managing Partner(703) 349-1191
- License
- 0101229163 (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
17 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
- Shanmugam Mukundan, MD
Registry dates
- Enumerated
- 2008-06-23
- Last updated
- 2008-06-23
Frequently asked questions
- What is Rheumatology and Internal Medicine, PC's NPI number?
- Rheumatology and Internal Medicine, PC's National Provider Identifier (NPI) is 1043471949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rheumatology and Internal Medicine, PC?
- Rheumatology and Internal Medicine, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rheumatology and Internal Medicine, PC located?
- Rheumatology and Internal Medicine, PC's practice location on file with NPPES is 3930 Walnut St, Fairfax, VA 22030-4738.
- What is Rheumatology and Internal Medicine, PC's phone number?
- The practice phone number listed in the NPPES registry for Rheumatology and Internal Medicine, PC is (703) 349-1191.
- Who is the authorized official for Rheumatology and Internal Medicine, PC?
- The authorized official listed on Rheumatology and Internal Medicine, PC's NPPES record is Shanmugam Muukndan, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rheumatology and Internal Medicine, PC's NPI active?
- Yes — Rheumatology and Internal Medicine, PC's NPI (1043471949) is active in the NPPES registry as of the last update on 2008-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.