Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Jou Hou Lau, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1659131647

Mr. Jou Hou Lau, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Washington, District of Columbia. Practices as a sole proprietor and works from 3 locations. Licensed in Virginia.

Licensed in
VA
In the registry since
2024
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1629 K St NW Ste 300
Washington, DC 20006-1631
Phone: (571) 463-8620
Fax: (571) 999-7549
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 800 S Frederick Ave Ste 202, Gaithersburg, MD 20877-4152 — (571) 463-8620
  • 10304 Eaton Pl Ste 100, Fairfax, VA 22030-2221 — (571) 463-8620

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 0024189763 (VA)

Record details

NPI number1659131647
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP-BC
Sole proprietorYes
NPI enumeratedMarch 19, 2024
Last updated in NPPESMay 22, 2026
Certification dateMay 22, 2026

Other providers in Washington