Doctor profile · Federal record
Dr. Sharon Johnstone, MD
Neurology Physician · Phoenix, AZ
- NPI 1407954167
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 E van Buren St, 9Th Floor
Phoenix, AZ 850063742
(602) 252-9838
fax (602) 252-9836
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Arizona #22156
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407954167. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
294
Distinct HCPCS
5
Medicare allowed
$29,147
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 139 | 42 | $31 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 63 | 37 | $173 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 49 | 49 | $213 | |
92083 |
Exam of visual field with extended testing | 29 | 29 | $60 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 11 | $124 |
In context: peer comparison
Among 50 peers in Phoenix Neurology Physician, average services per provider: 1,116. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
0
Total drug cost
$176
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 16 | 0 | $176 |
Frequently asked questions
What is Dr. Sharon Johnstone's medical specialty?
Dr. Sharon Johnstone practices Neurology Physician in Phoenix, AZ.
Where does Dr. Sharon Johnstone practice?
Dr. Sharon Johnstone practices at 1800 E van Buren St, Phoenix, AZ 850063742. Office phone: 6022529838.
What is Dr. Sharon Johnstone's NPI?
Dr. Sharon Johnstone's National Provider Identifier (NPI) is 1407954167, issued by NPPES.
What procedures does Dr. Sharon Johnstone commonly perform?
Top Medicare-reported procedures in 2023: Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.