Christopher Lang, DO
NPI 1770901647 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Lang, DO is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1770901647).
Provider details
- NPI number
- 1770901647
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS018790 (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
12 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
418 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 114 | $74 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 89 | $77 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 60 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 53 | $112 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 43 | $124 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 31 |
| Atorvastatin Calcium | 33 | 13 |
| Pantoprazole Sodium | 27 | 16 |
| Levothyroxine Sodium | 23 | — |
| Apixabanbrand: Eliquis | 22 | 11 |
| Prednisone | 21 | 20 |
Practice location
Mailing address
Additional practice locations (1)
- 5230 Centre AvePittsburgh, PA 15232-1304Phone: (412) 623-2465
Registry dates
- Enumerated
- 2014-03-28
- Last updated
- 2021-03-16
- Certified
- 2021-03-16
Frequently asked questions
- What is Christopher Lang's NPI number?
- Christopher Lang's National Provider Identifier (NPI) is 1770901647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Lang's specialty?
- Christopher Lang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Lang located?
- Christopher Lang's practice location on file with NPPES is 1000 Bower Hill Road, Pittsburgh, PA 15243-1873.
- What is Christopher Lang's phone number?
- The practice phone number listed in the NPPES registry for Christopher Lang is (412) 942-4272.
- Does Christopher Lang accept Medicare?
- Christopher Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Lang's NPI active?
- Yes — Christopher Lang's NPI (1770901647) is active in the NPPES registry as of the last update on 2021-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.