Doctor profile · Federal record
Dr. Mark Villalon, MD
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Internal Medicine Physician · Napa, CA
- NPI 1720249816
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3443 Villa Ln, Suite 2
Napa, CA 945586417
(707) 253-8280
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- July 12, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (2)
- California #A129668 · Massachusetts #256817
- Medicaid
- MA #110094017A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720249816. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,982
Distinct HCPCS
10
Medicare allowed
$374,875
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 843 | 440 | $142 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 220 | 190 | $226 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 216 | 208 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 196 | 127 | $198 | |
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 148 | 35 | $27 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 96 | $185 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 99 | 37 | $28 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 95 | 84 | $13 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 89 | 56 | $83 | |
J2785 |
Injection, regadenoson, 0.1 mg | 88 | 21 | $55 |
In context: peer comparison
Among 3 peers in Napa Interventional Cardiology Physician, average services per provider: 113. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$1,179
Transactions
37
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, INC. | 13 | $499.33 | |
| Biotronik INC. | 3 | $176.18 | |
| Abbott Laboratories | 3 | $111.49 | |
| Philips North America LLC | 4 | $63.81 | |
| Kestra Medical Technology Services, INC. | 2 | $62.94 | |
| Boston Scientific Corporation | 2 | $54.16 | |
| Baxter Healthcare | 2 | $50.53 | |
| Biosense Webster, INC. | 1 | $36.76 | |
| Janssen Pharmaceuticals, INC | 2 | $30.83 | |
| Atricure, INC. | 1 | $27.77 | |
| Heartflow, INC. | 2 | $27.50 | |
| Novartis Pharmaceuticals Corporation | 1 | $19.31 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $18.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,730
Patients
600
Total drug cost
$445,365
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 323 | 106 | $6,096 |
| Metoprolol Succinate | Generic | 195 | 63 | $3,466 |
| Eliquis (Apixaban) | Brand | 176 | 56 | $242,111 |
| Amlodipine Besylate | Generic | 163 | 53 | $2,125 |
| Metoprolol Tartrate | Generic | 149 | 54 | $1,822 |
| Carvedilol | Generic | 112 | 37 | $1,456 |
| Lisinopril | Generic | 86 | 31 | $892 |
| Rosuvastatin Calcium | Generic | 83 | 25 | $3,717 |
| Jardiance (Empagliflozin) | Brand | 77 | 32 | $111,704 |
| Spironolactone | Generic | 77 | 33 | $1,239 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Villalon's medical specialty?
Dr. Mark Villalon practices Interventional Cardiology Physician in Napa, CA.
Where does Dr. Mark Villalon practice?
Dr. Mark Villalon practices at 3443 Villa Ln, Napa, CA 945586417. Office phone: 7072538280.
What is Dr. Mark Villalon's NPI?
Dr. Mark Villalon's National Provider Identifier (NPI) is 1720249816, issued by NPPES.
Does Dr. Mark Villalon accept Medicare assignment?
Yes. Dr. Mark Villalon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Villalon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.