Doctor profile · Federal record
Dr. John Lang, MD
Internal Medicine Physician · Raleigh, NC
- NPI 1487794491
- 19 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3521 Haworth Dr
Raleigh, NC 276097216
(919) 782-1806
fax (919) 782-4756 - Mailing address
-
Po Box 18563
Raleigh, NC 276198563
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- January 29, 2009
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- North Carolina #26024
- Medicaid
- NC #8950841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487794491. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
118
Distinct HCPCS
2
Medicare allowed
$11,191
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 47 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 22 | $121 |
In context: peer comparison
Among 106 peers in this city , average services per provider: 106. This provider delivers 1.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
963
Patients
78
Total drug cost
$30,223
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 145 | 23 | $1,985 |
| Potassium Chloride | Generic | 105 | 18 | $5,451 |
| Donepezil Hcl | Generic | 93 | 11 | $841 |
| Atorvastatin Calcium | Generic | 80 | 14 | $712 |
| Sertraline Hcl | Generic | 74 | 0 | $581 |
| Memantine Hcl | Generic | 66 | 0 | $1,220 |
| Amlodipine Besylate | Generic | 57 | 12 | $389 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 53 | 0 | $326 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 51 | 0 | $1,985 |
| Pantoprazole Sodium | Generic | 46 | 0 | $521 |
Frequently asked questions
What is Dr. John Lang's medical specialty?
Dr. John Lang practices Internal Medicine Physician in Raleigh, NC.
Where does Dr. John Lang practice?
Dr. John Lang practices at 3521 Haworth Dr, Raleigh, NC 276097216. Office phone: 9197821806.
What is Dr. John Lang's NPI?
Dr. John Lang's National Provider Identifier (NPI) is 1487794491, issued by NPPES.
What procedures does Dr. John Lang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.