Peter Maguire, MD
NPI 1457360851 · Allergy Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Maguire, MD is a Allergy Physician provider in Palo Alto, CA (NPI 1457360851).
Provider details
- NPI number
- 1457360851
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G77607 (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
2,479 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 825 | $20 |
| Professional Service for Multiple Injections of Allergen95117 | 628 | $17 |
| Test for Allergy Using Allergenic Extract95004 | 620 | $5 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 179 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $154 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 |
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 |
|---|---|---|
| Montelukast Sodium | 128 | 37 |
| Ipratropium Bromide | 74 | 33 |
| Levocetirizine Dihydrochloride | 46 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 19 |
| Azelastine Hcl | 33 | — |
| Fluticasone Furoatebrand: Arnuity Ellipta | 27 | — |
| Fluticasone Propionate | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 3 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
- 2006-08-05
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Peter Maguire's NPI number?
- Peter Maguire's National Provider Identifier (NPI) is 1457360851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Maguire's specialty?
- Peter Maguire is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Maguire located?
- Peter Maguire's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Peter Maguire's phone number?
- The practice phone number listed in the NPPES registry for Peter Maguire is (650) 853-2981.
- Does Peter Maguire accept Medicare?
- Peter Maguire is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Maguire's NPI active?
- Yes — Peter Maguire's NPI (1457360851) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.