Doctor profile · Federal record
Dr. Gregory Lynch, PA-C
Physician Assistant · Corona, CA
- NPI 1790008175
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2815 S Main St Ste 215
Corona, CA 928822533
(951) 525-3548
fax (951) 525-3563 - Additional location
-
8990 Garfield St Ste 3
Riverside, CA 925033922
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- June 11, 2019
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA20639
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790008175. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,329
Distinct HCPCS
9
Medicare allowed
$77,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 445 | 56 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 353 | 170 | $80 | |
17110 |
Destruction of skin growth, 1-14 growths | 189 | 109 | $103 | |
17000 |
Destruction of precancer skin growth, 1 growth | 120 | 68 | $41 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 88 | 88 | $99 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 68 | 39 | $152 | |
11102 |
Biopsy of related skin growth, first growth | 39 | 36 | $68 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 14 | 13 | $32 | |
11200 |
Removal of skin tag, 1-15 skin tags | 13 | 11 | $47 |
In context: peer comparison
Among 4 peers in Corona Physician Assistant, average services per provider: 110. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,539
Transactions
69
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ucb, INC. | 13 | $282.53 | |
| Genzyme Corporation | 9 | $226.12 | |
| Abbvie INC. | 17 | $218.13 | |
| Sun Pharmaceutical Industries INC. | 2 | $180.04 | |
| E.R. Squibb & Sons, L.L.C. | 10 | $132.99 | |
| Janssen Biotech, INC. | 3 | $115.43 | |
| Amgen INC. | 5 | $108.71 | |
| Novartis Pharmaceuticals Corporation | 3 | $71.92 | |
| Incyte Corporation | 1 | $59.73 | |
| Leo Pharma INC. | 2 | $41.48 | |
| Fresenius Kabi USA, LLC | 1 | $34.64 | |
| Pfizer INC. | 1 | $26.45 | |
| Arcutis Biotherapeutics, INC. | 1 | $21.37 | |
| Regeneron Healthcare Solutions, INC. | 1 | $19.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
520
Patients
226
Total drug cost
$146,211
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 170 | 64 | $4,381 |
| Triamcinolone Acetonide | Generic | 40 | 25 | $499 |
| Betamethasone Valerate | Generic | 37 | 23 | $1,635 |
| Betamethasone Dipropionate | Generic | 35 | 24 | $2,049 |
| Fluocinonide | Generic | 35 | 16 | $2,200 |
| Doxycycline Hyclate | Generic | 31 | 12 | $876 |
| Mupirocin | Generic | 31 | 22 | $270 |
| Clobetasol Propionate | Generic | 27 | 14 | $2,627 |
| Clindamycin Phosphate | Generic | 23 | 15 | $617 |
| Otezla (Apremilast) | Brand | 18 | 0 | $84,391 |
Frequently asked questions
What is Dr. Gregory Lynch's medical specialty?
Dr. Gregory Lynch practices Physician Assistant in Corona, CA.
Where does Dr. Gregory Lynch practice?
Dr. Gregory Lynch practices at 2815 S Main St Ste 215, Corona, CA 928822533. Office phone: 9515253548.
What is Dr. Gregory Lynch's NPI?
Dr. Gregory Lynch's National Provider Identifier (NPI) is 1790008175, issued by NPPES.
Does Dr. Gregory Lynch accept Medicare assignment?
Yes. Dr. Gregory Lynch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Lynch commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Destruction of skin growth, 1-14 growths (HCPCS 17110). Source: CMS Medicare Physician & Other Practitioners file.