Quick answers
- Where does Peter W. Cheng see patients?
- Medicare's clinician data lists 4 practice locations, including Columbia, MD. Call before your visit to confirm the address.
- What is Peter W. Cheng's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Peter W. Cheng accept Medicare assignment?
- Yes. Medicare's clinician data says Peter W. Cheng 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.
- Does Peter W. Cheng offer telehealth?
- Medicare's clinician data says Peter W. Cheng offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Peter W. Cheng?
- (410) 964-6139, as listed in official Medicare / NPI Registry data.
- What is Peter W. Cheng's NPI number?
- 1437125515. 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 Peter W. Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 5450 Knoll N Dr, Suite 275Columbia, MD 21045 (410) 964‑6139
- 622 O Old Dobbin LnColumbia, MD 21045 (410) 964‑6300
- 6220 Old Dobbin LnColumbia, MD 21045
- 6220 Old Dobbin Ln, Suite 200Columbia, MD 21045 (410) 964‑5300
Group practices
Medicare enrollment lists Peter W. Cheng as a member of this group (CMS data updated 2026-10-02).
- Bellor Leichtling Saway and Schneider PC19 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437125515 |
| 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