Doctor profile · Federal record
Dr. Farzad Assar, M.D.
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Germantown, MD
- NPI 1447261615
- Accepts Medicare
- MIPS 17.3 / 100 · 2023
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
One Executive Park CT
Germantown, MD 208742643
(301) 528-3580
fax (301) 528-3589 - Mailing address
-
1 Executive Park CT
Germantown, MD 208742643
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 28, 2010
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Maryland #D0040201
- Medicaid
- MD #220131300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447261615. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,515
Distinct HCPCS
6
Medicare allowed
$272,399
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 463 | 87 | $130 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 391 | 159 | $144 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 302 | 34 | $353 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 213 | 25 | $86 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 90 | 84 | $201 | |
99291 |
Critical care, first 30-74 minutes | 56 | 48 | $232 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 252. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$431
Transactions
17
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, Inc. | 4 | $121.63 | |
| Ardelyx, Inc. | 4 | $88.69 | |
| Amgen Inc. | 2 | $54.05 | |
| AstraZeneca Pharmaceuticals LP | 2 | $53.28 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $49.89 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $21.80 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.01 | |
| AKEBIA THERAPEUTICS INC | 1 | $20.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
818
Patients
248
Total drug cost
$108,174
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 95 | 29 | $1,324 |
| Lisinopril | Generic | 82 | 27 | $646 |
| Metformin Hcl | Generic | 77 | 23 | $1,334 |
| Atorvastatin Calcium | Generic | 69 | 21 | $1,164 |
| Metoprolol Succinate | Generic | 69 | 20 | $2,709 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 68 | 22 | $95,533 |
| Losartan Potassium | Generic | 54 | 11 | $693 |
| Tamsulosin Hcl | Generic | 53 | 19 | $1,917 |
| Levothyroxine Sodium | Generic | 45 | 11 | $799 |
| Furosemide | Generic | 41 | 15 | $252 |
Hospital affiliations
Frequently asked questions
What is Dr. Farzad Assar's medical specialty?
Dr. Farzad Assar practices Nephrology Physician in Germantown, MD.
Where does Dr. Farzad Assar practice?
Dr. Farzad Assar practices at One Executive Park CT, Germantown, MD 208742643. Office phone: 3015283580.
What is Dr. Farzad Assar's NPI?
Dr. Farzad Assar's National Provider Identifier (NPI) is 1447261615, issued by NPPES.
Does Dr. Farzad Assar accept Medicare assignment?
Yes. Dr. Farzad Assar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Farzad Assar commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.