Doctor profile · Federal record
Dr. Aashish Dewan, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Student in an Organized Health Care Education/Training Program · Family Medicine Physician · Olney, MD
- NPI 1619506979
- Accepts Medicare
- 6 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
18109 Prince Philip Dr Ste B200
Olney, MD 208321591
(240) 883-9791 - Additional location
-
12220 Rockville Pike
Rockville, MD 208521608
(855) 910-3278 - Additional location
-
400 W 7Th St
Frederick, MD 217014506
(240) 566-3300 - Additional location
-
1600 S Andrews Ave
Fort Lauderdale, FL 333162510
(301) 832-7858 - Mailing address
-
11403 Brook Run Dr
Germantown, MD 208766021
Show 1 more location
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- April 11, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (4)
- Maryland #D98444 · District of Columbia #MD600001864 · Florida #156122 · Virginia #0101279871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619506979. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
112
Distinct HCPCS
3
Medicare allowed
$13,968
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 77 | 40 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 22 | 22 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $174 |
In context: peer comparison
Among 2 peers in Olney Family Medicine Physician, average services per provider: 38. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $21.84 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Aashish Dewan's medical specialty?
Dr. Aashish Dewan practices Family Medicine Physician in Olney, MD.
Where does Dr. Aashish Dewan practice?
Dr. Aashish Dewan practices at 18109 Prince Philip Dr Ste B200, Olney, MD 208321591. Office phone: 2408839791.
What is Dr. Aashish Dewan's NPI?
Dr. Aashish Dewan's National Provider Identifier (NPI) is 1619506979, issued by NPPES.
Does Dr. Aashish Dewan accept Medicare assignment?
Yes. Dr. Aashish Dewan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aashish Dewan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.