Quick answers
- Where does Shaz Siddiqi see patients?
- Medicare's clinician data lists 3 practice locations, including Germantown, MD, Rockville, MD and Ellicott City, MD. Call before your visit to confirm the address.
- What is Shaz Siddiqi's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Shaz Siddiqi accept Medicare assignment?
- Yes. Medicare's clinician data says Shaz Siddiqi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Shaz Siddiqi?
- (301) 972-9433, as listed in official Medicare / NPI Registry data.
- What is Shaz Siddiqi's NPI number?
- 1093750796. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Shaz Siddiqi is enrolled with Medicare (CMS data updated 2026-10-02).
- 12850 Middlebrook Rd, Suite 103Germantown, MD 20874 (301) 972‑9433
- 14995 Shady Grove Rd, Suite 100Rockville, MD 20850 (301) 869‑7820
- 6021 University Blvd, Suite 265Ellicott City, MD 21043 (410) 772‑8000
Group practices
Medicare enrollment lists Shaz Siddiqi as a member of this group (CMS data updated 2026-10-02).
- Asthma and Allergy Center LLC36 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093750796 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians