Cassandra Byers, RD, CD
Registered Dietitian · Toppenish, WA
Cassandra Byers, RD, CD is a registered dietitian with a practice address in Toppenish, Washington, and NPI 1649515883, issued on Nov 28, 2012. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cassandra Byers
- Credential
- RD, CD
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 518 W 1St Ave, Toppenish, WA 98948
- Phone
- (509) 865-6677
- Enumerated
- Nov 28, 2012
- Entity
- Type 1 · individual
Also registered at 518 W 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kathleen Casey, MSWClinical Social Worker1649369166
- Cindy CholicoCase Manager/Care Coordinator1861643868
- Kim Collier, RN, BSNCommunity Health Registered Nurse1700914884
- Kathleen Davis, M.D.Internal Medicine Physician1205042108
Verify Cassandra Byers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4 registered dietitian records list a Toppenish practice address
They are 4 of the 349 NPPES records with a Toppenish practice address, and 2,037 registered dietitian records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Toppenish → All 2,037 in Washington → Every provider in Toppenish →
Other registered dietitian records in Washington
- Mary Aardal, R.D.Moses Lake, WA1659570489
- Elizabeth Abbey, PHD, RDN, CDNSpokane, WA1558148247
- Keri AbbeySpokane, WA1831798495
- Kori Abbott, RDBainbridge Island, WA1174776991
- Laili Abd Latif, MS RD CDKennewick, WA1598924284
- Karlie Abrams, RDVancouver, WA1932615523
- Rachel Acchote, MS, RDNPort Orchard, WA1730900796
- Cecia AcevedoYakima, WA1518510858
- Marta AcostaBurien, WA1861853277
- Nicole Adams, RDNSeattle, WA1821952474
Common questions
What is Cassandra Byers, RD, CD's NPI number?
Cassandra Byers, RD, CD's National Provider Identifier (NPI) is 1649515883, issued on Nov 28, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Byers, RD, CD located?
The NPPES record lists a practice address at 518 W 1St Ave, Toppenish, WA, 98948. Phone: (509) 865-6677. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Byers, RD, CD's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.