Silvia Santamarina-Fojo, M.D.
NPI 1508200502 · Internal Medicine Physician · Potomac, MD
Silvia Santamarina-Fojo, M.D. is a Internal Medicine Physician provider in Potomac, MD (NPI 1508200502).
Provider details
- NPI number
- 1508200502
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- D0037893 (MD)
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
13 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
- 2013-04-20
- Last updated
- 2013-04-20
Frequently asked questions
- What is Silvia Santamarina-Fojo's NPI number?
- Silvia Santamarina-Fojo's National Provider Identifier (NPI) is 1508200502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Santamarina-Fojo's specialty?
- Silvia Santamarina-Fojo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Silvia Santamarina-Fojo located?
- Silvia Santamarina-Fojo's practice location on file with NPPES is 11410 River Rd, Potomac, MD 20854-1234.
- What is Silvia Santamarina-Fojo's phone number?
- The practice phone number listed in the NPPES registry for Silvia Santamarina-Fojo is (301) 437-4536.
- Is Silvia Santamarina-Fojo's NPI active?
- Yes — Silvia Santamarina-Fojo's NPI (1508200502) is active in the NPPES registry as of the last update on 2013-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.