John Lang, M.D.
NPI 1003815937 · Family Medicine Physician · Asheville, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lang, M.D. is a Family Medicine Physician provider in Asheville, NC (NPI 1003815937).
Provider details
- NPI number
- 1003815937
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9900911 (NC)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,300 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 365 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 312 | $64 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 181 | $125 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 173 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 143 | $16 |
| Annual Alcohol Misuse Screening, 5 to 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 85 |
| Lisinopril | 159 | 50 |
| Amlodipine Besylate | 150 | 46 |
| Levothyroxine Sodium | 133 | 40 |
| Losartan Potassium | 125 | 42 |
| Hydrochlorothiazide | 116 | 35 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2020-11-17
- Certified
- 2020-11-17
Frequently asked questions
- What is John Lang's NPI number?
- John Lang's National Provider Identifier (NPI) is 1003815937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lang's specialty?
- John Lang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Lang located?
- John Lang's practice location on file with NPPES is 1 Town Square Blvd, Asheville, NC 28803-5006.
- What is John Lang's phone number?
- The practice phone number listed in the NPPES registry for John Lang is (828) 654-5012.
- Does John Lang accept Medicare?
- John Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lang's NPI active?
- Yes — John Lang's NPI (1003815937) is active in the NPPES registry as of the last update on 2020-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.