Leyman & Leyman, a Professional Dental Corporation
NPI 1770642563 · Dental Clinic/Center · Long Beach, CA
Leyman & Leyman, a Professional Dental Corporation is a Dental Clinic/Center organization in Long Beach, CA (NPI 1770642563).
Provider details
- NPI number
- 1770642563
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Leyman, President(562) 439-2137
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-07
- Last updated
- 2020-08-22
Frequently asked questions
- What is Leyman & Leyman, a Professional Dental Corporation's NPI number?
- Leyman & Leyman, a Professional Dental Corporation's National Provider Identifier (NPI) is 1770642563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leyman & Leyman, a Professional Dental Corporation?
- Leyman & Leyman, a Professional Dental Corporation is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Leyman & Leyman, a Professional Dental Corporation located?
- Leyman & Leyman, a Professional Dental Corporation's practice location on file with NPPES is 191 Pomona Ave, Long Beach, CA 90803-3430.
- What is Leyman & Leyman, a Professional Dental Corporation's phone number?
- The practice phone number listed in the NPPES registry for Leyman & Leyman, a Professional Dental Corporation is (562) 439-2137.
- Who is the authorized official for Leyman & Leyman, a Professional Dental Corporation?
- The authorized official listed on Leyman & Leyman, a Professional Dental Corporation's NPPES record is John Leyman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leyman & Leyman, a Professional Dental Corporation's NPI active?
- Yes — Leyman & Leyman, a Professional Dental Corporation's NPI (1770642563) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.