Michael Lenoir, MD
NPI 1023065760 · Allergy Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lenoir, MD is a Allergy Physician provider in Fremont, CA (NPI 1023065760).
Provider details
- NPI number
- 1023065760
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C331360 (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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,965 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Michael Lenoir's NPI number?
- Michael Lenoir's National Provider Identifier (NPI) is 1023065760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lenoir's specialty?
- Michael Lenoir is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lenoir located?
- Michael Lenoir's practice location on file with NPPES is 3448 Mowry Ave, Fremont, CA 94538-1422.
- What is Michael Lenoir's phone number?
- The practice phone number listed in the NPPES registry for Michael Lenoir is (510) 373-3000.
- Does Michael Lenoir accept Medicare?
- Michael Lenoir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lenoir's NPI active?
- Yes — Michael Lenoir's NPI (1023065760) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.