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Dr. Sarah Singer Rivera, M.D.

Obstetrics & Gynecology Physician in Westminster, MD · enumerated 2010 · practices at Capital Women'S Care, L.L.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326366998

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Registry record

Entity type Individual (Type 1)
Name Dr. Sarah Singer Rivera
Credential M.D.
Sex Female
Practice address 844 Washington Rd Ste 302, Westminster, MD, 21157
Phone (410) 876-2003
Fax (410) 848-3009
Enumeration date May 6, 2010
Last updated in NPPES Nov 29, 2023

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D0077642 (MD) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Sarah Rivera?
Sarah Rivera is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-29.