Doctor profile · Federal record
Dr. Joseph Masdeu, M.D., PH.D.
Neurology Physician (CMS: Neurology) · Bethesda, MD
- NPI 1376853770
- Accepts Medicare
- 57 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
National Institutes of Health, Building 10, Room 3C111
Bethesda, MD 208920001
(301) 443-2096
fax (301) 496-7437 - Additional location
-
6560 Fannin St Ste 802
Houston, TX 770302726
(137) 441-1150 - Mailing address
-
6560 Fannin St Ste 802
Houston, TX 770302726
Credentials & registration
- NPI registered
- October 2010 — 16 yrs on file
- Profile last updated
- July 14, 2020
- Year of graduation
- 1969 — 57 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Texas #Q4804
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376853770. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
296
Distinct HCPCS
4
Medicare allowed
$52,932
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 223 | 180 | $181 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $224 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 18 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 | $130 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 463. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$13,093
Transactions
25
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 15 | $12,851.57 | |
| Otsuka America Pharmaceutical, Inc. | 3 | $60.59 | |
| CSL Behring | 2 | $50.20 | |
| GE HEALTHCARE | 1 | $42.42 | |
| Lundbeck LLC | 1 | $27.16 | |
| Eisai Inc. | 1 | $24.69 | |
| Life Molecular Imaging Ltd | 1 | $19.45 | |
| ACADIA Pharmaceuticals Inc | 1 | $16.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
947
Patients
203
Total drug cost
$194,316
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Donepezil Hcl | Generic | 397 | 108 | $6,163 |
| Memantine Hcl | Generic | 114 | 32 | $6,378 |
| Quetiapine Fumarate | Generic | 77 | 23 | $3,059 |
| Divalproex Sodium | Generic | 70 | 14 | $1,658 |
| Escitalopram Oxalate | Generic | 55 | 11 | $785 |
| Trazodone Hcl | Generic | 45 | 15 | $239 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 39 | 0 | $574 |
| Ziprasidone Hcl | Generic | 27 | 0 | $1,873 |
| Clonazepam | Generic | 24 | 0 | $333 |
| Ingrezza (Valbenazine Tosylate) | Brand | 21 | 0 | $163,096 |
Frequently asked questions
What is Dr. Joseph Masdeu's medical specialty?
Dr. Joseph Masdeu practices Neurology Physician in Bethesda, MD.
Where does Dr. Joseph Masdeu practice?
Dr. Joseph Masdeu practices at National Institutes of Health, Bethesda, MD 208920001. Office phone: 3014432096.
What is Dr. Joseph Masdeu's NPI?
Dr. Joseph Masdeu's National Provider Identifier (NPI) is 1376853770, issued by NPPES.
Does Dr. Joseph Masdeu accept Medicare assignment?
Yes. Dr. Joseph Masdeu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Masdeu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.