Doctor profile · Federal record
Dr. Mary Lien, M.D.
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Riverside, CA
- NPI 1417016544
- Accepts Medicare
- 34 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10800 Magnolia Ave
Riverside, CA 925053043
(951) 353-2000
fax (813) 974-2132
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- December 2, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (2)
- California #A55676 · Florida #ME71253
- Medicaid
- FL #250460000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417016544. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$86
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $70.44 | |
| LEO Pharma Inc. | 1 | $16.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,653
Patients
1,110
Total drug cost
$122,068
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluorouracil | Generic | 392 | 307 | $15,689 |
| Calcipotriene | Generic | 315 | 254 | $25,042 |
| Clobetasol Propionate | Generic | 147 | 74 | $7,357 |
| Triamcinolone Acetonide | Generic | 142 | 102 | $7,000 |
| Tacrolimus | Generic | 140 | 82 | $34,246 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 115 | 55 | $4,521 |
| Ketoconazole | Generic | 112 | 62 | $3,156 |
| Mupirocin | Generic | 57 | 31 | $915 |
| Metronidazole | Generic | 46 | 24 | $916 |
| Retin-A (Tretinoin) | Brand | 36 | 18 | $1,397 |
Frequently asked questions
What is Dr. Mary Lien's medical specialty?
Dr. Mary Lien practices Dermatology Physician in Riverside, CA.
Where does Dr. Mary Lien practice?
Dr. Mary Lien practices at 10800 Magnolia Ave, Riverside, CA 925053043. Office phone: 9513532000.
What is Dr. Mary Lien's NPI?
Dr. Mary Lien's National Provider Identifier (NPI) is 1417016544, issued by NPPES.
Does Dr. Mary Lien accept Medicare assignment?
Yes. Dr. Mary Lien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.