Cristina Castro-Rivera Mdphd
About this NPIWhat this record shows.
NPI 1336723204 is registered to Cristina Castro-Rivera Mdphd, a Internal Medicine practising at Beth Israel Deaconess Medical Center, Internal Medicine Residency Training Program- Deac 307c in Boston, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Cristina Castro-Rivera Mdphd has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Order and Referring Only
- I20210901002466Internal MedicineMA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Cristina Castro-Rivera Mdphd accepts. To confirm in-network status with your specific health plan, contact Cristina Castro-Rivera Mdphd directly at (617) 632-8310.
Frequently asked
Yes. NPI 1336723204 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (617) 632-8310.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Cristina Castro-Rivera Mdphd is a Type-1 individual NPI.