Doctor profile · Federal record
Dr. John Marshall, MD
Family Medicine Physician · General Practice Physician · Phoenix, AZ
- NPI 1780761916
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3811 E Bell RD Ste 106
Phoenix, AZ 850322158
(602) 482-6100
fax (602) 992-6424 - Mailing address
-
3811 E Bell RD, Ste 107
Phoenix, AZ 850322158
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- September 26, 2018
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Arizona #10961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780761916. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,864
Distinct HCPCS
10
Medicare allowed
$130,617
| 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 | 328 | 74 | $31 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 300 | 101 | $123 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 267 | 106 | $173 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 226 | 70 | $88 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 164 | 13 | $1 | |
36415 |
Insertion of needle into vein for collection of blood sample | 138 | 88 | $8 | |
81002 |
Urinalysis, manual test | 98 | 75 | $3 | |
96372 |
Injection of drug or substance under skin or into muscle | 84 | 25 | $14 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 68 | 66 | $14 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 42 | 42 | $125 |
In context: peer comparison
Among 141 peers in this city , average services per provider: 121. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$40
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tactile Systems Technology Inc | 1 | $40.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
900
Patients
170
Total drug cost
$21,344
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 120 | 17 | $4,793 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 96 | 14 | $4,679 |
| Levothyroxine Sodium | Generic | 92 | 24 | $1,430 |
| Zolpidem Tartrate | Generic | 79 | 12 | $895 |
| Atorvastatin Calcium | Generic | 71 | 19 | $663 |
| Lorazepam | Generic | 63 | 16 | $942 |
| Lisinopril | Generic | 50 | 12 | $394 |
| Alprazolam | Generic | 49 | 0 | $755 |
| Amlodipine Besylate | Generic | 48 | 12 | $674 |
| Rosuvastatin Calcium | Generic | 48 | 16 | $965 |
Frequently asked questions
What is Dr. John Marshall's medical specialty?
Dr. John Marshall practices Family Medicine Physician in Phoenix, AZ.
Where does Dr. John Marshall practice?
Dr. John Marshall practices at 3811 E Bell RD Ste 106, Phoenix, AZ 850322158. Office phone: 6024826100.
What is Dr. John Marshall's NPI?
Dr. John Marshall's National Provider Identifier (NPI) is 1780761916, issued by NPPES.
What procedures does Dr. John Marshall 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 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.