Doctor profile · Federal record
Dr. Justin Massengale, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Fresno, CA
- NPI 1003096736
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7300 N Fresno St
Fresno, CA 937202941
(559) 448-4000
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- March 5, 2025
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Massachusetts #238944
- Medicaid
- MA #110082708A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003096736. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
656
Distinct HCPCS
10
Medicare allowed
$91,321
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 56 | $89 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 60 | $125 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 50 | 34 | $47 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 36 | $80 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 46 | 46 | $84 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 44 | 33 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 40 | 39 | $175 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 30 | $179 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 29 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $165 |
In context: peer comparison
Among 5 peers in Fresno Neurological Surgery Physician, average services per provider: 35. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$347
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Si-Bone, INC. | 1 | $146.94 | |
| Boston Scientific Corporation | 2 | $144.60 | |
| OssDsign Incorporated | 1 | $55.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
174
Patients
33
Total drug cost
$3,153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 72 | 12 | $1,354 |
| Gabapentin | Generic | 65 | 21 | $1,011 |
| Methocarbamol | Generic | 13 | 0 | $94 |
| Tizanidine Hcl | Generic | 13 | 0 | $156 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 0 | $539 |
Frequently asked questions
What is Dr. Justin Massengale's medical specialty?
Dr. Justin Massengale practices Neurological Surgery Physician in Fresno, CA.
Where does Dr. Justin Massengale practice?
Dr. Justin Massengale practices at 7300 N Fresno St, Fresno, CA 937202941. Office phone: 5594484000.
What is Dr. Justin Massengale's NPI?
Dr. Justin Massengale's National Provider Identifier (NPI) is 1003096736, issued by NPPES.
Does Dr. Justin Massengale accept Medicare assignment?
Yes. Dr. Justin Massengale accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Justin Massengale 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); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.