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
Mailing address191 Pomona Ave, Long Beach, CA 90803-3401