Doctor profile · Federal record
Dr. Rowena Ventayen, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Bakersfield, CA
- NPI 1952363376
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3008 Sillect Ave, Suite 240
Bakersfield, CA 933086340
(661) 616-9300
fax (661) 616-9301
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 11, 2014
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A66323
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952363376. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
1
Medicare allowed
$8,670
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 93 | 34 | $93 |
In context: peer comparison
Among 55 peers in Bakersfield Internal Medicine Physician, average services per provider: 228. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$32
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $18.01 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $13.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,829
Patients
854
Total drug cost
$40,045
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 518 | 164 | $6,685 |
| Levothyroxine Sodium | Generic | 363 | 99 | $5,396 |
| Amlodipine Besylate | Generic | 357 | 100 | $2,825 |
| Losartan Potassium | Generic | 341 | 107 | $4,705 |
| Lisinopril | Generic | 153 | 49 | $1,600 |
| Metformin Hcl | Generic | 149 | 47 | $1,673 |
| Escitalopram Oxalate | Generic | 148 | 37 | $2,256 |
| Alendronate Sodium | Generic | 124 | 37 | $1,475 |
| Metoprolol Succinate | Generic | 120 | 33 | $2,620 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 105 | 46 | $4,648 |
Frequently asked questions
What is Dr. Rowena Ventayen's medical specialty?
Dr. Rowena Ventayen practices Internal Medicine Physician in Bakersfield, CA.
Where does Dr. Rowena Ventayen practice?
Dr. Rowena Ventayen practices at 3008 Sillect Ave, Bakersfield, CA 933086340. Office phone: 6616169300.
What is Dr. Rowena Ventayen's NPI?
Dr. Rowena Ventayen's National Provider Identifier (NPI) is 1952363376, issued by NPPES.
Does Dr. Rowena Ventayen accept Medicare assignment?
Yes. Dr. Rowena Ventayen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rowena Ventayen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.