Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Riddhi Bipin Kothari, D.O.
Psychiatry Physician in Fairfax, VA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629310701
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Registry record
Entity type Individual (Type 1)
Name Dr. Riddhi Bipin Kothari
Credential D.O.
Sex Female
Practice address 8221 Willow Oaks Corporate Dr Ste 4-420, Fairfax, VA, 22031
Phone (703) 289-7560
Fax (703) 204-9001
Enumeration date Mar 26, 2013
Last updated in NPPES Sep 3, 2020
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License OP60756882 (WA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0102206194 (VA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8967547 | Other | WA | MEDICARE PIN |
| 1629310701 | Medicaid | WA | - |
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 Riddhi Kothari?
Riddhi Kothari is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Afia Hussain Child & Adolescent Psychiatry Physician · Fairfax, VA NPI 1770674681 Chester Day Psychiatry Physician · Fairfax, VA NPI 1336224716 Nathan Pilgrim Psychiatry Physician · Fairfax, VA NPI 1255566105 Amal Sharifi Psychiatry Physician · Fairfax, VA NPI 1386937688 Kory Bradley Clinical Social Worker · Fairfax, VA NPI 1518243682 Khin Myint Psychiatry Physician · Fairfax, VA NPI 1649542200 Binu Abraham Clinical Social Worker · Fairfax, VA NPI 1457625527 Darlene Mack Clinical Social Worker · Fairfax, VA NPI 1821408253
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-03.