Internal Medicine Practice, P.C.
NPI 1013121508 · Primary Care Clinic/Center · Vienna, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Internal Medicine Practice, P.C. is a Primary Care Clinic/Center organization in Vienna, VA (NPI 1013121508).
Provider details
- NPI number
- 1013121508
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Sandra Tirado, Physician(703) 556-9318
- License
- 0101038420 (VA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-05-10
- Last updated
- 2011-07-14
Frequently asked questions
- What is Internal Medicine Practice, P.C.'s NPI number?
- Internal Medicine Practice, P.C.'s National Provider Identifier (NPI) is 1013121508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Internal Medicine Practice, P.C.?
- Internal Medicine Practice, P.C. is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Internal Medicine Practice, P.C. located?
- Internal Medicine Practice, P.C.'s practice location on file with NPPES is 8233 Old Courthouse Rd, Vienna, VA 22182-3816.
- What is Internal Medicine Practice, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Internal Medicine Practice, P.C. is (703) 556-9318.
- Does Internal Medicine Practice, P.C. accept Medicare?
- Internal Medicine Practice, P.C. 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 Internal Medicine Practice, P.C.?
- The authorized official listed on Internal Medicine Practice, P.C.'s NPPES record is Sandra Tirado, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Internal Medicine Practice, P.C.'s NPI active?
- Yes — Internal Medicine Practice, P.C.'s NPI (1013121508) is active in the NPPES registry as of the last update on 2011-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.