Doctor profile · Federal record
Dr. John Gurskis, M.D.
Specialist (CMS: Anesthesiology) · Fountain Valley, CA
- NPI 1417010182
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
10840 Warner Ave, Suite 109
Fountain Valley, CA 927083847
(714) 962-3661 - Mailing address
-
9949 Sage Cir
Fountain Valley, CA 927082327
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #G050055
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417010182. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,237
Distinct HCPCS
6
Medicare allowed
$320,857
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,585 | 191 | $139 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 398 | 153 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 185 | 169 | $182 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 28 | 20 | $295 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $180 | |
20615 |
Aspiration and injection of cyst of bone | 17 | 13 | $285 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 359. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$99
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Collegium Pharmaceutical, Inc. | 2 | $48.37 | |
| Averitas Pharma Inc. | 1 | $34.97 | |
| SCILEX PHARMACEUTICALS INC. | 1 | $15.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,296
Patients
323
Total drug cost
$34,937
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 381 | 118 | $9,085 |
| Oxycodone Hcl | Generic | 152 | 46 | $4,777 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 145 | 46 | $4,749 |
| Gabapentin | Generic | 115 | 26 | $1,789 |
| Tizanidine Hcl | Generic | 92 | 21 | $1,208 |
| Duloxetine Hcl | Generic | 82 | 22 | $3,251 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 74 | 24 | $1,762 |
| Tramadol Hcl | Generic | 65 | 20 | $586 |
| Hydromorphone Hcl | Generic | 42 | 0 | $1,556 |
| Pregabalin | Generic | 33 | 0 | $1,760 |
Frequently asked questions
What is Dr. John Gurskis's medical specialty?
Dr. John Gurskis practices Specialist in Fountain Valley, CA.
Where does Dr. John Gurskis practice?
Dr. John Gurskis practices at 10840 Warner Ave, Fountain Valley, CA 927083847. Office phone: 7149623661.
What is Dr. John Gurskis's NPI?
Dr. John Gurskis's National Provider Identifier (NPI) is 1417010182, issued by NPPES.
Does Dr. John Gurskis accept Medicare assignment?
Yes. Dr. John Gurskis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Gurskis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.