Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Cheryl Fenner Brown, PYT
Specialist in Walnut Creek, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609149020
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Registry record
Entity type Individual (Type 1)
Name Ms. Cheryl Fenner Brown
Credential PYT
Sex Female
Practice address 325 North Wiget Lane, Suite 130, Walnut Creek, CA, 94598
Phone (925) 935-5425
Fax (925) 947-2671
Enumeration date Feb 15, 2012
Last updated in NPPES Feb 15, 2012
Taxonomy & licenses
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
What specialty is Cheryl Brown?
Cheryl Brown is registered in NPPES with the primary taxonomy of Specialist. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-15.