Sydney B. Long, MD
Listed as an allergist, with 2 practice addresses in Modesto and Fresno, California.
Practice locations 2
Baz Allergy Asthma and Sinus Center Inc
1923 Coffee Rd, Suite 12C
Modesto, CA 95355Baz Allergy Asthma and Sinus Center Inc
7471 N Fresno St
Fresno, CA 93720
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- Johns Hopkins University School of Medicine, graduated 2011 (Medicare records)
- NPI
- 1881924918 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors