Doctor profile · Federal record
Dr. Ramkrishna Kothur, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Sun City, AZ
- NPI 1922113075
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13640 N 99Th Ave Ste 600
Sun City, AZ 853512867
(623) 972-2116
fax (623) 972-0521 - Mailing address
-
3020 E Camelback RD, Suite 301
Phoenix, AZ 850165095
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 16, 2017
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Arizona #30654
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922113075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,198
Distinct HCPCS
10
Medicare allowed
$146,586
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 174 | 150 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 152 | 152 | $108 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 135 | 123 | $122 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 103 | 11 | $46 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 99 | 99 | $94 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 94 | 93 | $136 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 93 | 93 | $176 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 92 | 92 | $161 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 87 | 86 | $243 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 61 | 11 | $60 |
In context: peer comparison
Among 4 peers in Sun City Gastroenterology Physician, average services per provider: 252. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$1,420
Transactions
59
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 11 | $364.36 | |
| Abbvie INC. | 13 | $239.73 | |
| Genzyme Corporation | 8 | $204.10 | |
| Janssen Biotech, INC. | 11 | $151.34 | |
| Celgene Corporation | 3 | $72.14 | |
| Endogastric Solutions, INC | 1 | $52.39 | |
| Lilly USA, LLC | 2 | $50.54 | |
| Medtronic, INC. | 1 | $48.65 | |
| Regeneron Healthcare Solutions, INC. | 2 | $47.73 | |
| Pfizer INC. | 2 | $46.66 | |
| Intercept Pharmaceuticals, INC. | 1 | $28.52 | |
| Phathom Pharmaceuticals, INC. | 1 | $24.34 | |
| Ipsen Biopharmaceuticals, INC | 1 | $24.08 | |
| Merck Sharp & Dohme LLC | 1 | $21.87 | |
| Ardelyx, INC. | 1 | $21.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,360
Patients
412
Total drug cost
$216,064
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 395 | 128 | $5,165 |
| Famotidine | Generic | 231 | 82 | $3,490 |
| Omeprazole | Generic | 222 | 78 | $2,904 |
| Dicyclomine Hcl | Generic | 162 | 52 | $3,057 |
| Creon (Lipase/Protease/Amylase) | Brand | 46 | 0 | $122,826 |
| Sucralfate | Generic | 38 | 19 | $1,232 |
| Linzess (Linaclotide) | Brand | 34 | 0 | $26,863 |
| Nortriptyline Hcl | Generic | 33 | 0 | $198 |
| Mesalamine | Generic | 32 | 11 | $36,458 |
| Lactulose | Generic | 31 | 0 | $682 |
Hospital affiliations
Frequently asked questions
What is Dr. Ramkrishna Kothur's medical specialty?
Dr. Ramkrishna Kothur practices Gastroenterology Physician in Sun City, AZ.
Where does Dr. Ramkrishna Kothur practice?
Dr. Ramkrishna Kothur practices at 13640 N 99Th Ave Ste 600, Sun City, AZ 853512867. Office phone: 6239722116.
What is Dr. Ramkrishna Kothur's NPI?
Dr. Ramkrishna Kothur's National Provider Identifier (NPI) is 1922113075, issued by NPPES.
Does Dr. Ramkrishna Kothur accept Medicare assignment?
Yes. Dr. Ramkrishna Kothur accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramkrishna Kothur commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.