Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Juanli Guo, DMD, MS, PHD, FACP
Prosthodontics in Vienna, VA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700191251
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Registry record
Entity type Individual (Type 1)
Name Dr. Juanli Guo
Credential DMD, MS, PHD, FACP
Sex Female
Practice address 8321 Old Courthouse Rd, Suite 120, Vienna, VA, 22182
Phone (703) 992-0674
Fax (703) 992-0714
Enumeration date Aug 9, 2010
Last updated in NPPES May 19, 2012
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Juanli Guo?
Juanli Guo is registered in NPPES with the primary taxonomy of Prosthodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Humera Malik Internal Medicine Physician · Vienna, VA NPI 1295744381 Nancy Tanchel Ophthalmology Physician · Vienna, VA NPI 1629112107 Douglas Gold Chiropractor · Vienna, VA NPI 1467666412 The Eye Institute Inc Ophthalmologic Surgery Clinic/Center · Vienna, VA NPI 1194986182 Implant & Dental Art, Pllc Prosthodontics · Vienna, VA NPI 1992147730 Potomac Health & Wellness (Phw), Inc Clinic/Center · Vienna, VA NPI 1508245069 Neuroloft LLC Rehabilitation Practitioner · Vienna, VA NPI 1447604087
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-19.