Carlos Rivas, M.D.
NPI 1285066878 · Internal Medicine Physician · Redwood City, CA
Carlos Rivas, M.D. is a Internal Medicine Physician provider in Redwood City, CA (NPI 1285066878).
Provider details
- NPI number
- 1285066878
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 131589 (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
12 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)
- 1411 E 31st StDept Internal Med, Old Building, A2 WingOakland, CA 94602-1018Phone: (510) 437-4800
Registry dates
- Enumerated
- 2013-08-06
- Last updated
- 2019-06-09
Frequently asked questions
- What is Carlos Rivas's NPI number?
- Carlos Rivas's National Provider Identifier (NPI) is 1285066878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Rivas's specialty?
- Carlos Rivas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Rivas located?
- Carlos Rivas's practice location on file with NPPES is 300 Tadley Ct, Redwood City, CA 94061-4305.
- What is Carlos Rivas's phone number?
- The practice phone number listed in the NPPES registry for Carlos Rivas is (510) 437-4800.
- Is Carlos Rivas's NPI active?
- Yes — Carlos Rivas's NPI (1285066878) is active in the NPPES registry as of the last update on 2019-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.