What is John Leyman's NPI number?

John Leyman's National Provider Identifier (NPI) is 1134297088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Leyman's specialty?

John Leyman is listed in the NPPES registry with a primary specialty of Dental Anesthesiology (Dental Providers).

Where is John Leyman located?

John Leyman's practice location on file with NPPES is 191 Pomona Ave, Long Beach, CA 90803-3401.

What is John Leyman's phone number?

The practice phone number listed in the NPPES registry for John Leyman is (562) 682-2726.

Is John Leyman's NPI active?

Yes — John Leyman's NPI (1134297088) is active in the NPPES registry as of the last update on 2021-10-21.

IndividualActive

John Leyman, DDS

NPI 1134297088 · Dental Anesthesiology · Long Beach, CA

John Leyman, DDS is a Dental Anesthesiology provider in Long Beach, CA (NPI 1134297088).

Provider details

NPI number: 1134297088
Entity type: Individual
Primary specialty: Dental AnesthesiologyDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 27643 (CA)

Specialties & taxonomies

Dental AnesthesiologyPrimary1223D0004XLicense 27643 (CA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

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

191 Pomona Ave

Long Beach, CA 90803-3401

Phone: (562) 682-2726

Fax: (714) 333-4966

Street-level locationGet directions

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Mailing address