Doctor profile · Federal record
Dr. Kumaravel Perumalsamy, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Emergency Medicine Physician · Lancaster, CA
- NPI 1851484323
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 31 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1331 W Avenue J Ste 202
Lancaster, CA 93534
(661) 529-7550
fax (661) 529-7560 - Additional location
-
1753-B W. Avenue J
Lancaster, CA 93534
(661) 948-0803
fax (661) 948-5004 - Mailing address
-
Po Box 5688
Lancaster, CA 935395688
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- April 19, 2019
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #A103387 · New York #002485-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851484323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,919
Distinct HCPCS
10
Medicare allowed
$272,222
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 575 | 343 | $125 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 372 | 203 | $125 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 211 | 209 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 178 | 166 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 166 | 166 | $179 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 121 | 121 | $88 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 105 | 105 | $263 | |
43246 |
Insertion of stomach tube using a flexible endoscope | 43 | 40 | $205 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 37 | 37 | $187 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 27 | 26 | $121 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 167. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$10,418
Transactions
96
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 39 | $8,480.99 | |
| Gilead Sciences, Inc. | 8 | $327.23 | |
| Janssen Biotech, Inc. | 8 | $246.55 | |
| Celgene Corporation | 18 | $226.57 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 7 | $177.39 | |
| Ferring Pharmaceuticals Inc. | 2 | $153.83 | |
| Tempus AI, Inc | 2 | $140.17 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $124.82 | |
| FUJIFILM Healthcare Americas Corporation | 1 | $121.36 | |
| Madrigal Pharmaceuticals | 1 | $106.04 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $103.22 | |
| GENZYME CORPORATION | 2 | $38.03 | |
| Phathom Pharmaceuticals, Inc. | 1 | $32.64 | |
| Merck Sharp & Dohme LLC | 1 | $29.02 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $26.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,138
Patients
1,159
Total drug cost
$117,714
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 578 | 159 | $9,470 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 540 | 524 | $8,333 |
| Omeprazole | Generic | 206 | 58 | $3,336 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 126 | 124 | $3,091 |
| Linzess (Linaclotide) | Brand | 95 | 32 | $79,212 |
| Pantoprazole Sodium | Generic | 80 | 29 | $1,538 |
| Metronidazole | Generic | 77 | 65 | $816 |
| Lactulose | Generic | 72 | 13 | $1,746 |
| Ondansetron Odt (Ondansetron) | Brand | 68 | 27 | $2,965 |
| Dicyclomine Hcl | Generic | 61 | 22 | $1,962 |
Hospital affiliations
Frequently asked questions
What is Dr. Kumaravel Perumalsamy's medical specialty?
Dr. Kumaravel Perumalsamy practices Gastroenterology Physician in Lancaster, CA.
Where does Dr. Kumaravel Perumalsamy practice?
Dr. Kumaravel Perumalsamy practices at 1331 W Avenue J Ste 202, Lancaster, CA 93534. Office phone: 6615297550.
What is Dr. Kumaravel Perumalsamy's NPI?
Dr. Kumaravel Perumalsamy's National Provider Identifier (NPI) is 1851484323, issued by NPPES.
Does Dr. Kumaravel Perumalsamy accept Medicare assignment?
Yes. Dr. Kumaravel Perumalsamy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kumaravel Perumalsamy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.