Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rina Mary Weimann, M.D.

Dermatology Physician in King of Prussia, PA · enumerated 2015.

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

National Provider Identifier

1033591227

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Registry record

Entity type Individual (Type 1)

Name Dr. Rina Mary Weimann

Credential M.D.

Sex Female

Practice address 860 First Ave Ste 8b, King of Prussia, PA, 19406

Phone (610) 265-1166

Fax (610) 265-1168

Enumeration date Jun 24, 2015

Last updated in NPPES Jan 10, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MT209838 (PA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD466884 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What specialty is Rina Weimann?

Rina Weimann is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-10.