Doctor profile · Federal record
Dr. John Lyons, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · San Diego, CA
- NPI 1417156068
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15004 Innovation Dr
San Diego, CA 921283491
(858) 605-7151
fax (858) 605-7182 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- January 16, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A104484
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417156068. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
927
Distinct HCPCS
10
Medicare allowed
$107,176
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 213 | 208 | $5 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 138 | 138 | $176 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 130 | 129 | $116 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 112 | 97 | $135 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 81 | 80 | $259 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 35 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 37 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $120 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 32 | 32 | $103 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 29 | 29 | $188 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 52. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$1,794
Transactions
81
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 22 | $441.07 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 10 | $251.95 | |
| Janssen Biotech, Inc. | 9 | $202.23 | |
| PFIZER INC. | 6 | $168.21 | |
| Ardelyx, Inc. | 11 | $156.44 | |
| GENZYME CORPORATION | 4 | $145.51 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $121.96 | |
| QOL Medical, LLC | 3 | $57.88 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $42.45 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $42.16 | |
| Phathom Pharmaceuticals, Inc. | 2 | $38.90 | |
| Merck Sharp & Dohme LLC | 2 | $35.83 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $28.35 | |
| Lilly USA, LLC | 1 | $24.47 | |
| Exact Sciences Corporation | 1 | $18.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
607
Patients
347
Total drug cost
$51,818
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 188 | 188 | $13,565 |
| Omeprazole | Generic | 157 | 34 | $2,080 |
| Pantoprazole Sodium | Generic | 102 | 33 | $1,528 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 33 | 33 | $4,511 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 30 | 30 | $510 |
| Linzess (Linaclotide) | Brand | 30 | 0 | $20,783 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 29 | 29 | $4,860 |
| Famotidine | Generic | 15 | 0 | $147 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 12 | 0 | $2,028 |
| Balsalazide Disodium | Generic | 11 | 0 | $1,805 |
Hospital affiliations
Frequently asked questions
What is Dr. John Lyons's medical specialty?
Dr. John Lyons practices Gastroenterology Physician in San Diego, CA.
Where does Dr. John Lyons practice?
Dr. John Lyons practices at 15004 Innovation Dr, San Diego, CA 921283491. Office phone: 8586057151.
What is Dr. John Lyons's NPI?
Dr. John Lyons's National Provider Identifier (NPI) is 1417156068, issued by NPPES.
Does Dr. John Lyons accept Medicare assignment?
Yes. Dr. John Lyons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Lyons commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.