Roman Sapozhnikov, M.D.
NPI 1558672535 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roman Sapozhnikov, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1558672535).
Provider details
- NPI number
- 1558672535
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C150369 (CA)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 760 BroadwayMedicine DepartmentBrooklyn, NY 11206-5317Phone: (718) 963-5808
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2018-05-02
Frequently asked questions
- What is Roman Sapozhnikov's NPI number?
- Roman Sapozhnikov's National Provider Identifier (NPI) is 1558672535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roman Sapozhnikov's specialty?
- Roman Sapozhnikov is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roman Sapozhnikov located?
- Roman Sapozhnikov's practice location on file with NPPES is 1809 National Ave, San Diego, CA 92113-2113.
- What is Roman Sapozhnikov's phone number?
- The practice phone number listed in the NPPES registry for Roman Sapozhnikov is (619) 515-2300.
- Does Roman Sapozhnikov accept Medicare?
- Roman Sapozhnikov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roman Sapozhnikov's NPI active?
- Yes — Roman Sapozhnikov's NPI (1558672535) is active in the NPPES registry as of the last update on 2018-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.