Louanne Tourangeau, M.D.
NPI 1558483685 · Allergy & Immunology Physician · Menlo Park, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louanne Tourangeau, M.D. is a Allergy & Immunology Physician provider in Menlo Park, CA (NPI 1558483685).
Provider details
- NPI number
- 1558483685
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A105146 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Budesonide/Formoterol Fumaratebrand: Breyna | 37 | 12 |
| Azelastine Hcl | 25 | — |
| Ipratropium Bromide | 20 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 19 | — |
| Tiotropium Bromidebrand: Spiriva Respimat | 19 | — |
| Triamcinolone Acetonide | 15 | — |
| Prednisone | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2023-10-27
Frequently asked questions
- What is Louanne Tourangeau's NPI number?
- Louanne Tourangeau's National Provider Identifier (NPI) is 1558483685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louanne Tourangeau's specialty?
- Louanne Tourangeau is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Louanne Tourangeau located?
- Louanne Tourangeau's practice location on file with NPPES is 1300 Crane St, Menlo Park, CA 94025-4260.
- What is Louanne Tourangeau's phone number?
- The practice phone number listed in the NPPES registry for Louanne Tourangeau is (650) 498-6500.
- Does Louanne Tourangeau accept Medicare?
- Louanne Tourangeau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louanne Tourangeau's NPI active?
- Yes — Louanne Tourangeau's NPI (1558483685) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.