Endocrinology and Infectious
NPI 1609074459 · Endocrinology, Diabetes & Metabolism Physician · Sterling, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Endocrinology and Infectious is a Endocrinology, Diabetes & Metabolism Physician organization in Sterling, VA (NPI 1609074459).
Provider details
- NPI number
- 1609074459
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Antonio Pastor, President(703) 430-6211
- License
- 0101053112 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-03
- Last updated
- 2014-08-06
Frequently asked questions
- What is Endocrinology and Infectious's NPI number?
- Endocrinology and Infectious's National Provider Identifier (NPI) is 1609074459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Endocrinology and Infectious?
- Endocrinology and Infectious is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Endocrinology and Infectious located?
- Endocrinology and Infectious's practice location on file with NPPES is 21475 Ridgetop Cir Ste 350, Sterling, VA 20166-6580.
- What is Endocrinology and Infectious's phone number?
- The practice phone number listed in the NPPES registry for Endocrinology and Infectious is (703) 430-6211.
- Does Endocrinology and Infectious accept Medicare?
- Endocrinology and Infectious 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 Endocrinology and Infectious?
- The authorized official listed on Endocrinology and Infectious's NPPES record is Antonio Pastor, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Endocrinology and Infectious's NPI active?
- Yes — Endocrinology and Infectious's NPI (1609074459) is active in the NPPES registry as of the last update on 2014-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.