Michael Christopher Balduzzi, MD
Allergy & Immunology Physician · Stockton, CA
Michael Christopher Balduzzi, MD is an allergy & immunology physician with a practice address in Stockton, California, and NPI 1346565934, issued on Apr 7, 2010. Check the license (California A135460, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Christopher Balduzzi
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- A135460 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4628 Georgetown PL, Stockton, CA 95207
- Phone
- (209) 951-5353
- Enumerated
- Apr 7, 2010
- Record last updated
- Nov 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171214000988); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 4628 Georgetown PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Balduzzi, M.D.Allergy Physician1235405952
- George Bensch, M.D.Specialist1508839457
- Gregory Bensch, M.D.Specialist1710950589
- William Chapman, PASpecialist1659345254
Verify Michael Christopher Balduzzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A135460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average allergy & immunology physician in 2024
3,079 Medicare Part D claims for 510 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Fluticasone Propionate444 claims
- Azelastine Hcl405 claims
- Albuterol Sulfate Hfa257 claims
- Montelukast Sodium211 claims
- Ipratropium Bromide192 claims
- Famotidine119 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,529.92
76 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allergy Immunology And Asthma Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Christopher Balduzzi among 444 allergy & immunology physician records in California
Michael Christopher Balduzzi, MD is one of 444 allergy & immunology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 71% of them.
- NPI issued2010 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2004 among the 281 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Stockton → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jun Lu, M.D.Stockton, CA 952091043403371
- Dennis Delpaine, MDStockton, CA 952101851452213
- Peter Kao, MDStockton, CA 952101275611188
- Michael Wong, MDStockton, CA 952101982782884
- Judy Del Mundo, M.D.San Jose, CA 951281942203013
- Katharine Nelson, MDSan Jose, CA 951281497921811
- Jacqueline Tan, PA-CSan Jose, CA 951281811619349
- Andrew Lozano, MDSan Jose, CA 951241831234095
Common questions
What is Michael Christopher Balduzzi, MD's NPI number?
Michael Christopher Balduzzi, MD's National Provider Identifier (NPI) is 1346565934, issued on Apr 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Michael Christopher Balduzzi, MD located?
The NPPES record lists a practice address at 4628 Georgetown PL, Stockton, CA, 95207. Phone: (209) 951-5353. Providers update this record themselves, so call before visiting.
How can I verify Michael Christopher Balduzzi, MD's license?
NPPES lists California license number A135460, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Christopher Balduzzi, MD prescribe under Medicare Part D?
In 2024, Michael Christopher Balduzzi, MD had 3,079 Medicare Part D claims for 510 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Michael Christopher Balduzzi, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.