Doctor profile · Federal record
Dr. Varun Chawla
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Fremont, CA
- NPI 1609067537
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1999 Mowry Ave, Suite R
Fremont, CA 945381738
(510) 745-8187
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- September 12, 2016
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- California #A118650 · Massachusetts #232797
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609067537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,605
Distinct HCPCS
10
Medicare allowed
$264,109
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 486 | 205 | $133 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 388 | 170 | $88 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 208 | 30 | $406 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 204 | 99 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 81 | 73 | $197 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 51 | 50 | $147 | |
90935 |
Hemodialysis procedure with physician evaluation | 49 | 40 | $81 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 44 | 33 | $132 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 28 | $169 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $198 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 164. This provider delivers 9.8× the peer median.Open Payments
Industry payments received
All-time total
$3,871
Transactions
83
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 23 | $2,426.37 | |
| AstraZeneca Pharmaceuticals LP | 6 | $180.68 | |
| Novartis Pharmaceuticals Corporation | 8 | $167.42 | |
| CALLIDITAS THERAPEUTICS US INC. | 9 | $157.97 | |
| Lilly USA, LLC | 6 | $136.34 | |
| Travere Therapeutics, Inc. | 3 | $112.70 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $94.37 | |
| Otsuka America Pharmaceutical, Inc. | 4 | $91.15 | |
| Fresenius USA Marketing, Inc. | 4 | $88.07 | |
| Ardelyx, Inc. | 4 | $67.73 | |
| Novo Nordisk Inc | 4 | $65.86 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $53.15 | |
| Aurinia Pharma U.S., Inc. | 3 | $51.75 | |
| OPKO Pharmaceuticals, LLC | 3 | $50.95 | |
| Mallinckrodt Hospital Products Inc. | 2 | $32.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,363
Patients
409
Total drug cost
$549,598
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 310 | 90 | $9,474 |
| Hydralazine Hcl | Generic | 138 | 43 | $3,866 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 132 | 45 | $219,494 |
| Amlodipine Besylate | Generic | 124 | 43 | $1,958 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 117 | 34 | $175,906 |
| Losartan Potassium | Generic | 117 | 37 | $2,598 |
| Carvedilol | Generic | 76 | 22 | $1,648 |
| Sevelamer Carbonate | Generic | 55 | 18 | $24,797 |
| Calcium Acetate | Generic | 54 | 17 | $5,534 |
| Furosemide | Generic | 54 | 18 | $527 |
Hospital affiliations
Frequently asked questions
What is Dr. Varun Chawla's medical specialty?
Dr. Varun Chawla practices Nephrology Physician in Fremont, CA.
Where does Dr. Varun Chawla practice?
Dr. Varun Chawla practices at 1999 Mowry Ave, Fremont, CA 945381738. Office phone: 5107458187.
What is Dr. Varun Chawla's NPI?
Dr. Varun Chawla's National Provider Identifier (NPI) is 1609067537, issued by NPPES.
Does Dr. Varun Chawla accept Medicare assignment?
Yes. Dr. Varun Chawla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Varun Chawla 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 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.