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

Dr. John William Leyman, DDS

Individual provider Dental Anesthesiology · NPI 1134297088

Dr. John William Leyman, DDS is a Dental Anesthesiology in Long Beach, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

191 Pomona Ave
Long Beach, CA 90803-3401
Phone: (562) 682-2726
Fax: (714) 333-4966
Show map & directions

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

Specialties & licences

Dental Anesthesiology (primary) Taxonomy 1223D0004X · Licence 27643 (CA)

Record details

NPI number1134297088
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 30, 2006
Last updated in NPPESOctober 21, 2021
Certification dateOctober 21, 2021