Doctor profile · Federal record
Dr. David Varon, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Concord, CA
- NPI 1184702656
- Accepts Medicare
- MIPS 13.0 / 100 · 2023
- 56 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2485 High School Ave, Suite 306
Concord, CA 945201819
(925) 676-6622
fax (925) 676-6725
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #00A259490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184702656. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
881
Distinct HCPCS
10
Medicare allowed
$155,387
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 274 | 163 | $209 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 157 | 115 | $150 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 89 | 85 | $106 | |
45384 |
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | 58 | 58 | $242 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 57 | 46 | $78 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $194 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 47 | 47 | $251 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 41 | 41 | $93 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 36 | $193 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 31 | 31 | $203 |
In context: peer comparison
Among 3 peers in Concord Gastroenterology Physician, average services per provider: 53. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$159
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Aimmune Therapeutics, INC. | 1 | $104.71 | |
| Abbvie INC. | 2 | $54.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
287
Patients
128
Total drug cost
$30,104
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 111 | 28 | $1,228 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 55 | 54 | $9,185 |
| Sucralfate | Generic | 37 | 16 | $1,209 |
| Omeprazole | Generic | 25 | 11 | $224 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 19 | 19 | $316 |
| Linzess (Linaclotide) | Brand | 16 | 0 | $10,369 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 13 | 0 | $4,187 |
| Colesevelam Hcl | Generic | 11 | 0 | $3,386 |
Hospital affiliations
Frequently asked questions
What is Dr. David Varon's medical specialty?
Dr. David Varon practices Gastroenterology Physician in Concord, CA.
Where does Dr. David Varon practice?
Dr. David Varon practices at 2485 High School Ave, Concord, CA 945201819. Office phone: 9256766622.
What is Dr. David Varon's NPI?
Dr. David Varon's National Provider Identifier (NPI) is 1184702656, issued by NPPES.
Does Dr. David Varon accept Medicare assignment?
Yes. Dr. David Varon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Varon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.