IndividualActive
Mercedes Rivera, M.D.
NPI 1730375841 · Internal Medicine Physician · Vallejo, CA
Provider details
- NPI number
- 1730375841
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A109441 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
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
1167 Porter St
Apt G
Vallejo, CA 94590
Phone: (562) 481-9212
Street-level locationGet directions
Mailing address
1167 Porter St
Vallejo, CA 94590-7900
Registry dates
- Enumerated
- 2007-09-21
- Last updated
- 2009-09-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.