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

Lionel Williamson, FNP

Individual provider Family Nurse Practitioner · NPI 1881996445

Lionel Williamson, FNP is a Nurse Practitioner in Sacramento, California. Qualified in 2010, 16 years ago. Practices with Community Health Centers of America, a 114-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Licensed in
CA
In the registry since
2010
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8325 Elk Grove Florin Rd Ste 800
Sacramento, CA 95829-9524
Phone: (916) 226-6190
Fax: (916) 689-5038
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 20422 (CA)

Record details

NPI number1881996445
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedDecember 2, 2010
Last updated in NPPESSeptember 4, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Community Health Centers Of America — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Community Health Centers of America

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

Other providers in Sacramento