Alma Rivera, M.D.
NPI 1902919830 · Hematology & Oncology Physician · Humacao, PR
Alma Rivera, M.D. is a Hematology & Oncology Physician provider in Humacao, PR (NPI 1902919830).
Provider details
- NPI number
- 1902919830
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4819 (PR)
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
20 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
- 2006-08-16
- Last updated
- 2007-07-09
Frequently asked questions
- What is Alma Rivera's NPI number?
- Alma Rivera's National Provider Identifier (NPI) is 1902919830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alma Rivera's specialty?
- Alma Rivera is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alma Rivera located?
- Alma Rivera's practice location on file with NPPES is 1 Calle Font Martelo E, Humacao, PR 00791-3617.
- What is Alma Rivera's phone number?
- The practice phone number listed in the NPPES registry for Alma Rivera is (787) 852-0768.
- Is Alma Rivera's NPI active?
- Yes — Alma Rivera's NPI (1902919830) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.