Doctor profile · Federal record
Dr. Robert Dekkers, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Santa Paula, CA
- NPI 1821083171
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 50 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
243 March St
Santa Paula, CA 930602511
(805) 525-7131 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- October 3, 2023
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A40656
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821083171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,455
Distinct HCPCS
10
Medicare allowed
$86,356
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 680 | 29 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 373 | 105 | $140 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 101 | 82 | $194 | |
96372 |
Injection of drug or substance under skin or into muscle | 67 | 29 | $16 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 65 | 65 | $142 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 55 | 54 | $16 | |
83036 |
Hemoglobin a1c level | 49 | 23 | $10 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 27 | 26 | $22 | |
G0008 |
Administration of influenza virus vaccine | 27 | 26 | $32 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 11 | 11 | $140 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 111. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$100
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 2 | $48.27 | |
| AstraZeneca Pharmaceuticals LP | 2 | $32.62 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $19.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,447
Patients
1,011
Total drug cost
$110,151
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 433 | 112 | $6,378 |
| Levothyroxine Sodium | Generic | 338 | 80 | $6,054 |
| Furosemide | Generic | 275 | 86 | $1,738 |
| Prednisone | Generic | 271 | 97 | $1,285 |
| Omeprazole | Generic | 266 | 97 | $4,860 |
| Metformin Hcl | Generic | 251 | 75 | $3,324 |
| Simvastatin | Generic | 219 | 62 | $2,941 |
| Gabapentin | Generic | 218 | 57 | $2,779 |
| Losartan Potassium | Generic | 204 | 62 | $3,147 |
| Eliquis (Apixaban) | Brand | 191 | 45 | $67,622 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Dekkers's medical specialty?
Dr. Robert Dekkers practices Internal Medicine Physician in Santa Paula, CA.
Where does Dr. Robert Dekkers practice?
Dr. Robert Dekkers practices at 243 March St, Santa Paula, CA 930602511. Office phone: 8055257131.
What is Dr. Robert Dekkers's NPI?
Dr. Robert Dekkers's National Provider Identifier (NPI) is 1821083171, issued by NPPES.
Does Dr. Robert Dekkers accept Medicare assignment?
Yes. Dr. Robert Dekkers accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Dekkers commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.