Doctor profile · Federal record
Dr. Marcus Juan Esteban, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Vallejo, CA
- NPI 1922455864
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
975 Sereno Dr
Vallejo, CA 945892441
(707) 651-1000 - Additional location
-
4800 Alberta Ave
El Paso, TX 799052700
(915) 215-5200 - Mailing address
-
2000 5Th St Unit 352
Berkeley, CA 947101877
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- August 28, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #A173226 · Texas #S7429
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922455864. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$52
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $51.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
496
Patients
373
Total drug cost
$11,209
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 308 | 290 | $6,619 |
| Omeprazole | Generic | 98 | 53 | $1,431 |
| Pantoprazole Sodium | Generic | 53 | 30 | $709 |
| Budesonide Dr (Budesonide) | Brand | 15 | 0 | $1,144 |
| Spironolactone | Generic | 11 | 0 | $328 |
| Ursodiol | Generic | 11 | 0 | $979 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcus Juan Esteban's medical specialty?
Dr. Marcus Juan Esteban practices Gastroenterology Physician in Vallejo, CA.
Where does Dr. Marcus Juan Esteban practice?
Dr. Marcus Juan Esteban practices at 975 Sereno Dr, Vallejo, CA 945892441. Office phone: 7076511000.
What is Dr. Marcus Juan Esteban's NPI?
Dr. Marcus Juan Esteban's National Provider Identifier (NPI) is 1922455864, issued by NPPES.
Does Dr. Marcus Juan Esteban accept Medicare assignment?
Yes. Dr. Marcus Juan Esteban accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.