Doctor profile · Federal record
Dr. Ranvir Singh, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Cumming, GA
- NPI 1639289465
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1505 Northside Blvd, Suite 4700
Cumming, GA 30041
(770) 227-2222
fax (770) 227-2220
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 26, 2010
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Georgia #055299
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639289465. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
592
Distinct HCPCS
10
Medicare allowed
$83,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 261 | 155 | $126 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 100 | 99 | $246 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 72 | 72 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 47 | $91 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $166 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 23 | 23 | $96 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 14 | $79 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 15 | 15 | $132 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $130 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 13 | 13 | $183 |
In context: peer comparison
Among 4 peers in Cumming Gastroenterology Physician, average services per provider: 45. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,064
Transactions
56
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 25 | $355.01 | |
| Genzyme Corporation | 6 | $160.15 | |
| Regeneron Healthcare Solutions, INC. | 6 | $153.44 | |
| Pfizer INC. | 4 | $76.15 | |
| Qol Medical, LLC | 2 | $55.33 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $43.74 | |
| Celgene Corporation | 2 | $30.67 | |
| Aimmune Therapeutics, INC. | 2 | $30.08 | |
| Ipsen Biopharmaceuticals, INC | 1 | $26.83 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $22.55 | |
| Intercept Pharmaceuticals, INC. | 1 | $21.83 | |
| Ardelyx, INC. | 1 | $20.97 | |
| Janssen Biotech, INC. | 1 | $20.69 | |
| Organon LLC | 1 | $17.25 | |
| Celltrion USA INC. | 1 | $15.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
728
Patients
244
Total drug cost
$239,250
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 332 | 117 | $6,571 |
| Pantoprazole Sodium | Generic | 133 | 54 | $2,675 |
| Omeprazole | Generic | 117 | 37 | $2,278 |
| Linzess (Linaclotide) | Brand | 41 | 14 | $44,983 |
| Creon (Lipase/Protease/Amylase) | Brand | 22 | 0 | $71,006 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 22 | 0 | $10,546 |
| Sucralfate | Generic | 16 | 0 | $1,705 |
| Humira(Cf) Pen (Adalimumab) | Brand | 12 | 0 | $92,215 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 11 | 11 | $1,978 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 11 | 11 | $838 |
Hospital affiliations
Frequently asked questions
What is Dr. Ranvir Singh's medical specialty?
Dr. Ranvir Singh practices Gastroenterology Physician in Cumming, GA.
Where does Dr. Ranvir Singh practice?
Dr. Ranvir Singh practices at 1505 Northside Blvd, Cumming, GA 30041. Office phone: 7702272222.
What is Dr. Ranvir Singh's NPI?
Dr. Ranvir Singh's National Provider Identifier (NPI) is 1639289465, issued by NPPES.
Does Dr. Ranvir Singh accept Medicare assignment?
Yes. Dr. Ranvir Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ranvir Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.