Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal Karin Lee, RN
Registered Nurse in Berkeley, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295543353
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Registry record
Entity type Individual (Type 1)
Name Crystal Karin Lee
Credential RN
Sex Female
Practice address 2450 Ashby Ave, Berkeley, CA, 94705
Phone (510) 204-4444
Enumeration date Dec 20, 2024
Last updated in NPPES Dec 20, 2024
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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.
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 Crystal Lee?
Crystal Lee is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Henry Tan Critical Care Medicine (Internal Medicine) Physician · Berkeley, CA NPI 1366447369 Sutter East Bay Hospitals General Acute Care Hospital · Berkeley, CA NPI 1013906221 Janice Stinson Perinatal Registered Nurse · Berkeley, CA NPI 1659342525 Xin Yang Cardiovascular Disease Physician · Berkeley, CA NPI 1528034154 Jeff Chen Emergency Medicine Physician · Berkeley, CA NPI 1912973074 Ilan Remler Hospitalist Physician · Berkeley, CA NPI 1114996089 Jerome Burke Anatomic Pathology & Clinical Pathology Physician · Berkeley, CA NPI 1417926072 Alta Anatomic Pathology Medical Group Anatomic Pathology & Clinical Pathology Physician · Berkeley, CA NPI 1720057367
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-20.