Riddhi Kothari, D.O.
NPI 1629310701 · Psychiatry Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riddhi Kothari, D.O. is a Psychiatry Physician provider in Fairfax, VA (NPI 1629310701).
Provider details
- NPI number
- 1629310701
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OP60756882 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
7 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (6)
- 701 W Pratt StRm. 474Baltimore, MD 21201-1023Phone: (410) 328-6325
- 2501 Parkers LnAlexandria, VA 22306-3209Phone: (703) 664-7000Fax: (703) 664-7666
- 3600 Joseph Siewick DrFairfax, VA 22033-1709Phone: (703) 391-3600Fax: (703) 391-3414
- 3300 Gallows RdFalls Church, VA 22042-3300Phone: (703) 776-4001Fax: (703) 776-7113
- 44045 Riverside PkwyLeesburg, VA 20176-5101Phone: (703) 858-6000Fax: (703) 858-6900
- 325 9th AveSeattle, WA 98104-2420Phone: (206) 543-6420
Registry dates
- Enumerated
- 2013-03-26
- Last updated
- 2020-09-03
- Certified
- 2020-09-03
Frequently asked questions
- What is Riddhi Kothari's NPI number?
- Riddhi Kothari's National Provider Identifier (NPI) is 1629310701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riddhi Kothari's specialty?
- Riddhi Kothari is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Riddhi Kothari located?
- Riddhi Kothari's practice location on file with NPPES is 8221 Willow Oaks Corporate Dr Ste 4-420, Fairfax, VA 22031-4512.
- What is Riddhi Kothari's phone number?
- The practice phone number listed in the NPPES registry for Riddhi Kothari is (703) 289-7560.
- Does Riddhi Kothari accept Medicare?
- Riddhi Kothari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riddhi Kothari's NPI active?
- Yes — Riddhi Kothari's NPI (1629310701) is active in the NPPES registry as of the last update on 2020-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.