Doctor profile · Federal record
Dr. John Barker, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Lone Tree, CO
- NPI 1013919117
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10103 Ridgegate Pkwy
Lone Tree, CO 801245520
(303) 225-8120
fax (303) 225-8130
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 27, 2018
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Colorado #38445
- Medicaid
- CO #17726816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013919117. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
647
Distinct HCPCS
10
Medicare allowed
$147,605
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 135 | 95 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 66 | $129 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 58 | 29 | $251 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 58 | 35 | $42 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $167 | |
22614 |
Fusion of additional segment of spine | 48 | 11 | $381 | |
63053 |
Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 26 | 15 | $223 | |
22633 |
Fusion of spine in lower back with partial removal of spine bone and disc | 25 | 25 | $1,540 | |
22634 |
Fusion of additional segment of spine with partial removal of spine bone and disc | 24 | 15 | $472 | |
63052 |
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 23 | 23 | $252 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 62. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$2,239
Transactions
26
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| MEDACTA USA, INC. | 14 | $1,692.67 | |
| SI-BONE, INC. | 3 | $242.35 | |
| Providence Medical Technology, Inc. | 1 | $79.54 | |
| Alphatec Spine, Inc | 1 | $72.95 | |
| Carlsmed, Inc. | 2 | $36.05 | |
| Boston Scientific Corporation | 1 | $35.76 | |
| Aroa Biosurgery Incorporated | 1 | $23.29 | |
| Nevro Corp. | 1 | $22.01 | |
| Amgen Inc. | 1 | $18.29 | |
| Theragen, Inc. | 1 | $16.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
189
Patients
116
Total drug cost
$4,168
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 41 | 29 | $1,257 |
| Gabapentin | Generic | 30 | 19 | $556 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 25 | 22 | $703 |
| Tramadol Hcl | Generic | 22 | 17 | $148 |
| Methylprednisolone | Generic | 17 | 17 | $168 |
| Methocarbamol | Generic | 16 | 12 | $462 |
| Carisoprodol | Generic | 15 | 0 | $415 |
| Diclofenac Sodium | Generic | 12 | 0 | $135 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 11 | 0 | $325 |
Frequently asked questions
What is Dr. John Barker's medical specialty?
Dr. John Barker practices Orthopaedic Surgery Physician in Lone Tree, CO.
Where does Dr. John Barker practice?
Dr. John Barker practices at 10103 Ridgegate Pkwy, Lone Tree, CO 801245520. Office phone: 3032258120.
What is Dr. John Barker's NPI?
Dr. John Barker's National Provider Identifier (NPI) is 1013919117, issued by NPPES.
Does Dr. John Barker accept Medicare assignment?
Yes. Dr. John Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Barker 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); Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853). Source: CMS Medicare Physician & Other Practitioners file.