Michael Balduzzi, MD
NPI 1346565934 · Allergy & Immunology Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Balduzzi, MD is a Allergy & Immunology Physician provider in Stockton, CA (NPI 1346565934).
Provider details
- NPI number
- 1346565934
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A135460 (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
16 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
8,476 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 | 2,740 | $15 |
| Professional Service for Multiple Injections of Allergen95117 | 2,363 | $12 |
| Test for Allergy Using Allergenic Extract95004 | 1,638 | $4 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 702 | $8 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 272 | $72 |
| Professional Service for Single Injection of Allergen95115 | 203 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 444 | 179 |
| Azelastine Hcl | 405 | 173 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 257 | 102 |
| Montelukast Sodium | 211 | 50 |
| Ipratropium Bromide | 192 | 69 |
| Famotidine | 119 | 43 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 115 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,530 across 76 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
- 2010-04-07
- Last updated
- 2015-11-05
Frequently asked questions
- What is Michael Balduzzi's NPI number?
- Michael Balduzzi's National Provider Identifier (NPI) is 1346565934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Balduzzi's specialty?
- Michael Balduzzi is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Balduzzi located?
- Michael Balduzzi's practice location on file with NPPES is 4628 Georgetown Pl, Stockton, CA 95207-6204.
- What is Michael Balduzzi's phone number?
- The practice phone number listed in the NPPES registry for Michael Balduzzi is (209) 951-5353.
- Does Michael Balduzzi accept Medicare?
- Michael Balduzzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Balduzzi's NPI active?
- Yes — Michael Balduzzi's NPI (1346565934) is active in the NPPES registry as of the last update on 2015-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.