Stephen Ling, MD
NPI 1841288776 · Diagnostic Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Ling, MD is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1841288776).
Provider details
- NPI number
- 1841288776
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD418956 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,907 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 238 | $8 |
| X-Ray of Knee, 4 Or More Views73564 | 176 | $48 |
| X-Ray of Foot, Minimum of 3 Views73630 | 88 | $8 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 87 | $9 |
| X-Ray of Knee, 1-2 Views73560 | 77 | $8 |
| X-Ray of Knee, 4 Or More Views73564 | 70 | $11 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 69 |
Practice location
Mailing address
Additional practice locations (1)
- 3401 N Broad St1st Flr Park Ave PavilionPhiladelphia, PA 19140-5103Phone: (215) 707-7237Fax: (215) 707-9389
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2018-09-20
Frequently asked questions
- What is Stephen Ling's NPI number?
- Stephen Ling's National Provider Identifier (NPI) is 1841288776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Ling's specialty?
- Stephen Ling is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Ling located?
- Stephen Ling's practice location on file with NPPES is 333 Cottman Ave, Philadelphia, PA 19111-2434.
- What is Stephen Ling's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ling is (215) 728-6900.
- Does Stephen Ling accept Medicare?
- Stephen Ling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Ling's NPI active?
- Yes — Stephen Ling's NPI (1841288776) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.