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Enrollment ID I20101102000307 resolves to a single NPI record. Open the full profile for complete detail.

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CP
NPI · 1063516573 · Active
Charles Pao MD
Internal Medicine · Wellesley, Massachusetts
Active
NPI
1063516573
Enrollment ID
I20101102000307
Taxonomy
207R00000X
Type
Practitioner - Internal Medicine

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.

Practitioner

Source: CMS PECOS public enrollment file.

Secondary identifiers

Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.

Other

  • 110159991MA· Issued by RAILROAD MEDICARE
  • 65669MD· Issued by HARVARD PILGRIM
  • J16706MA· Issued by BLUESHIELD OF MA
  • 3505250002MA· Issued by CIGNA
  • 150435MA· Issued by TUFTS
  • 04-01792MA· Issued by UNITED HEALTHCARE

Medicaid

Source: NPPES public registry.

ReferenceAbout Medicare Enrollment IDs

A Medicare Enrollment ID (ENRLMT_ID) is a 15-character public identifier assigned by the CMS Provider Enrollment, Chain and Ownership System (PECOS) when a provider, supplier, or organisation enrols in Medicare. Each row reflects one enrolment record: a single NPI can hold multiple enrolments across provider types, states, or supplier categories. Data here is mirrored from the quarterly public PECOS enrolment file published on data.cms.gov.