Doctor profile · Federal record
Dr. Maria Tayag, MD
Internal Medicine Physician (CMS: Hospitalist) · Winchester, VA
- NPI 1669485181
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1840 Amherst St
Winchester, VA 226012808
(540) 536-4334
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 3, 2020
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101255981
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669485181. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,168
Distinct HCPCS
6
Medicare allowed
$115,541
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 450 | 221 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 370 | 231 | $116 | |
99239 |
Hospital discharge day management, more than 30 minutes | 230 | 222 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 49 | 48 | $169 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 42 | 11 | $48 | |
99497 |
Advance care planning, first 30 minutes | 27 | 27 | $74 |
In context: peer comparison
Among 31 peers in Winchester Internal Medicine Physician, average services per provider: 197. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$242
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $71.86 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $60.11 | |
| Merck Sharp & Dohme LLC | 2 | $45.11 | |
| Vertex Pharmaceuticals Incorporated | 2 | $44.52 | |
| Janssen Pharmaceuticals, INC | 1 | $20.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
310
Patients
246
Total drug cost
$3,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 44 | 31 | $166 |
| Furosemide | Generic | 36 | 30 | $175 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 30 | 30 | $364 |
| Pantoprazole Sodium | Generic | 24 | 18 | $164 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 21 | 14 | $340 |
| Amiodarone Hcl | Generic | 19 | 17 | $538 |
| Amlodipine Besylate | Generic | 19 | 19 | $71 |
| Atorvastatin Calcium | Generic | 17 | 17 | $124 |
| Gabapentin | Generic | 16 | 12 | $180 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 15 | $379 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Tayag's medical specialty?
Dr. Maria Tayag practices Internal Medicine Physician in Winchester, VA.
Where does Dr. Maria Tayag practice?
Dr. Maria Tayag practices at 1840 Amherst St, Winchester, VA 226012808. Office phone: 5405364334.
What is Dr. Maria Tayag's NPI?
Dr. Maria Tayag's National Provider Identifier (NPI) is 1669485181, issued by NPPES.
Does Dr. Maria Tayag accept Medicare assignment?
Yes. Dr. Maria Tayag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Tayag commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.