Tammy Ko, M.ED, BCBA
NPI 1922540780 · Behavior Analyst · Fairfax, VA
Tammy Ko, M.ED, BCBA is a Behavior Analyst provider in Fairfax, VA (NPI 1922540780).
Provider details
- NPI number
- 1922540780
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.ED, BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- LBA268 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2016-11-10
- Last updated
- 2018-02-27
Frequently asked questions
- What is Tammy Ko's NPI number?
- Tammy Ko's National Provider Identifier (NPI) is 1922540780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Ko's specialty?
- Tammy Ko is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Tammy Ko located?
- Tammy Ko's practice location on file with NPPES is 10340 Democracy Ln Ste 102b, Fairfax, VA 22030-2518.
- What is Tammy Ko's phone number?
- The practice phone number listed in the NPPES registry for Tammy Ko is (571) 386-0871.
- Is Tammy Ko's NPI active?
- Yes — Tammy Ko's NPI (1922540780) is active in the NPPES registry as of the last update on 2018-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.