Doctor profile · Federal record
Dr. Douglas Johnson, M.D.
Internal Medicine Physician (CMS: Endocrinology) · Mechanicsville, VA
- NPI 1134150568
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8220 Meadowbridge RD, Suite 308
Mechanicsville, VA 231162336
(804) 764-7686
fax (804) 764-7689
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 15, 2010
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101238305
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134150568. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
958
Distinct HCPCS
7
Medicare allowed
$103,942
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 621 | 376 | $126 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 128 | 64 | $34 | |
83036 |
Hemoglobin a1c level | 85 | 66 | $9 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $165 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 35 | 31 | $178 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 24 | $90 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $218 |
In context: peer comparison
Among 15 peers in Mechanicsville Internal Medicine Physician, average services per provider: 140. This provider delivers 6.8× the peer median.Open Payments
Industry payments received
All-time total
$647
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Insulet Corporation | 3 | $196.14 | |
| Lilly USA, LLC | 2 | $144.19 | |
| Medtronic, INC. | 1 | $107.22 | |
| Dexcom, INC. | 2 | $93.44 | |
| Abbott Laboratories | 3 | $71.83 | |
| Beta Bionics, INC. | 1 | $20.35 | |
| CeQur Corporation | 1 | $14.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,989
Patients
898
Total drug cost
$782,214
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 399 | 122 | $6,020 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 385 | 113 | $5,867 |
| Rosuvastatin Calcium | Generic | 279 | 90 | $7,386 |
| Atorvastatin Calcium | Generic | 215 | 60 | $2,771 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 210 | 64 | $216,572 |
| Synthroid (Levothyroxine Sodium) | Brand | 193 | 53 | $17,902 |
| Trulicity (Dulaglutide) | Brand | 189 | 40 | $304,897 |
| Metformin Hcl | Generic | 187 | 63 | $6,880 |
| Lisinopril | Generic | 168 | 54 | $1,625 |
| Methimazole | Generic | 160 | 45 | $2,091 |
Hospital affiliations
Frequently asked questions
What is Dr. Douglas Johnson's medical specialty?
Dr. Douglas Johnson practices Internal Medicine Physician in Mechanicsville, VA.
Where does Dr. Douglas Johnson practice?
Dr. Douglas Johnson practices at 8220 Meadowbridge RD, Mechanicsville, VA 231162336. Office phone: 8047647686.
What is Dr. Douglas Johnson's NPI?
Dr. Douglas Johnson's National Provider Identifier (NPI) is 1134150568, issued by NPPES.
Does Dr. Douglas Johnson accept Medicare assignment?
Yes. Dr. Douglas Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.