Matthew Lodewick, MD
NPI 1922091362 · Allergy & Immunology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Lodewick, MD is a Allergy & Immunology Physician provider in Walnut Creek, CA (NPI 1922091362).
Provider details
- NPI number
- 1922091362
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A88222 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,648 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 1,054 | $5 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 542 | $18 |
| Professional Service for Multiple Injections of Allergen95117 | 341 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 225 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 111 | $108 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 97 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 149 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 30 |
| Ipratropium Bromide | 42 | 15 |
| Fluticasone Propionate | 34 | 13 |
| Azelastine Hcl | 32 | 14 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 32 | — |
| Dupilumabbrand: Dupixent Syringe |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2011-11-22
Frequently asked questions
- What is Matthew Lodewick's NPI number?
- Matthew Lodewick's National Provider Identifier (NPI) is 1922091362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Lodewick's specialty?
- Matthew Lodewick is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Lodewick located?
- Matthew Lodewick's practice location on file with NPPES is 130 La Casa Via, Walnut Creek, CA 94598-3045.
- What is Matthew Lodewick's phone number?
- The practice phone number listed in the NPPES registry for Matthew Lodewick is (925) 930-6252.
- Does Matthew Lodewick accept Medicare?
- Matthew Lodewick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Lodewick's NPI active?
- Yes — Matthew Lodewick's NPI (1922091362) is active in the NPPES registry as of the last update on 2011-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.