Michael Mosher, M.D.
NPI 1053417865 · Allergy Physician · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mosher, M.D. is a Allergy Physician provider in Thousand Oaks, CA (NPI 1053417865).
Provider details
- NPI number
- 1053417865
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A62252 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
10,624 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 4,471 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 1,665 | $13 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,643 | $16 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 834 | $9 |
| Test for Allergy Using Skin Patch95044 | 820 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 407 | $92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 151 | 37 |
| Ipratropium Bromide | 88 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 72 | 37 |
| Fluticasone Propionate | 70 | 27 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 66 | 13 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 64 | 18 |
| Azelastine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$381 across 22 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
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Mosher's NPI number?
- Michael Mosher's National Provider Identifier (NPI) is 1053417865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mosher's specialty?
- Michael Mosher is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mosher located?
- Michael Mosher's practice location on file with NPPES is 415 Rolling Oaks Dr, Thousand Oaks, CA 91361-1029.
- What is Michael Mosher's phone number?
- The practice phone number listed in the NPPES registry for Michael Mosher is (805) 496-8522.
- Does Michael Mosher accept Medicare?
- Michael Mosher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mosher's NPI active?
- Yes — Michael Mosher's NPI (1053417865) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.