Irene P Leech MD Inc
NPI 1376832402 · Adolescent Medicine (Internal Medicine) Physician · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene P Leech MD Inc is a Adolescent Medicine (Internal Medicine) Physician organization in Long Beach, CA (NPI 1376832402).
Provider details
- NPI number
- 1376832402
- Entity type
- Organization
- Primary specialty
- Adolescent Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Irene Leech, President(562) 590-8500
- License
- G41993 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-03-29
- Last updated
- 2011-03-29
Frequently asked questions
- What is Irene P Leech MD Inc's NPI number?
- Irene P Leech MD Inc's National Provider Identifier (NPI) is 1376832402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Irene P Leech MD Inc?
- Irene P Leech MD Inc is classified in the NPPES registry as Adolescent Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Irene P Leech MD Inc located?
- Irene P Leech MD Inc's practice location on file with NPPES is 1040 Elm Ave Ste 307, Long Beach, CA 90813-3267.
- What is Irene P Leech MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Irene P Leech MD Inc is (562) 590-8500.
- Does Irene P Leech MD Inc accept Medicare?
- Irene P Leech MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Irene P Leech MD Inc?
- The authorized official listed on Irene P Leech MD Inc's NPPES record is Irene Leech, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Irene P Leech MD Inc's NPI active?
- Yes — Irene P Leech MD Inc's NPI (1376832402) is active in the NPPES registry as of the last update on 2011-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.