Emmanuel Katsigiannakis, DO
NPI 1629820121 · Internal Medicine Physician · Richmond, VA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emmanuel Katsigiannakis, DO is a Internal Medicine Physician provider in Richmond, VA (NPI 1629820121).
Provider details
- NPI number
- 1629820121
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 0116039202 (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
2 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
- 2024-04-05
- Last updated
- 2025-06-22
- Certified
- 2025-06-22
Frequently asked questions
- What is Emmanuel Katsigiannakis's NPI number?
- Emmanuel Katsigiannakis's National Provider Identifier (NPI) is 1629820121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emmanuel Katsigiannakis's specialty?
- Emmanuel Katsigiannakis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emmanuel Katsigiannakis located?
- Emmanuel Katsigiannakis's practice location on file with NPPES is 417 N 11th St, Richmond, VA 23298-5024.
- What is Emmanuel Katsigiannakis's phone number?
- The practice phone number listed in the NPPES registry for Emmanuel Katsigiannakis is (804) 828-8786.
- Does Emmanuel Katsigiannakis accept Medicare?
- Emmanuel Katsigiannakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emmanuel Katsigiannakis's NPI active?
- Yes — Emmanuel Katsigiannakis's NPI (1629820121) is active in the NPPES registry as of the last update on 2025-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.