Doctor profile · Federal record
Dr. Dupinder Singh, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Duarte, CA
- NPI 1245671833
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- December 2, 2020
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #A161325 · Michigan #4301102786
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245671833. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
752
Distinct HCPCS
10
Medicare allowed
$92,263
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 139 | 139 | $140 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 112 | 109 | $106 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 99 | 84 | $70 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 75 | 75 | $136 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 51 | 51 | $191 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 43 | $151 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 43 | $103 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 42 | 38 | $37 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 37 | 34 | $70 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 34 | 34 | $259 |
In context: peer comparison
Among 4 peers in Duarte Gastroenterology Physician, average services per provider: 47. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 1 | $33.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
372
Patients
148
Total drug cost
$134,247
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 91 | 46 | $1,694 |
| Omeprazole | Generic | 43 | 24 | $750 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 43 | 0 | $65,274 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 42 | 42 | $3,488 |
| Entecavir | Generic | 28 | 12 | $10,059 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 26 | 24 | $434 |
| Linzess (Linaclotide) | Brand | 24 | 0 | $21,217 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 22 | 0 | $2,223 |
| Famotidine | Generic | 14 | 0 | $208 |
| Ursodiol | Generic | 14 | 0 | $3,503 |
Frequently asked questions
What is Dr. Dupinder Singh's medical specialty?
Dr. Dupinder Singh practices Gastroenterology Physician in Duarte, CA.
Where does Dr. Dupinder Singh practice?
Dr. Dupinder Singh practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6262564673.
What is Dr. Dupinder Singh's NPI?
Dr. Dupinder Singh's National Provider Identifier (NPI) is 1245671833, issued by NPPES.
Does Dr. Dupinder Singh accept Medicare assignment?
Yes. Dr. Dupinder Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dupinder Singh commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.