Doctor profile · Federal record
Dr. Kenneth Rexinger, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · San Clemente, CA
- NPI 1003809963
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
831 Via Suerte, Suite 102
San Clemente, CA 926736531
(949) 364-5600
fax (949) 364-2231
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- November 10, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G69073
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003809963. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,657
Distinct HCPCS
10
Medicare allowed
$141,439
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 494 | 236 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 205 | 153 | $98 | |
36415 |
Insertion of needle into vein for collection of blood sample | 128 | 87 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 124 | 94 | $194 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 120 | 120 | $140 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 92 | 74 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 68 | 54 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 68 | 57 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 59 | 45 | $13 | |
83036 |
Hemoglobin a1c level | 56 | 37 | $10 |
In context: peer comparison
Among 3 peers in San Clemente Internal Medicine Physician, average services per provider: 95. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$973
Transactions
45
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 10 | $210.81 | |
| Novo Nordisk INC | 7 | $138.81 | |
| Lilly USA, LLC | 5 | $130.13 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 6 | $114.53 | |
| Abbvie INC. | 3 | $72.46 | |
| Amgen INC. | 3 | $55.69 | |
| Abbott Laboratories | 2 | $53.60 | |
| Pfizer INC. | 2 | $44.18 | |
| Sanofi-Aventis U.S. LLC | 1 | $25.82 | |
| Dexcom, INC. | 1 | $25.00 | |
| Astellas Pharma US INC | 1 | $24.33 | |
| Novartis Pharmaceuticals Corporation | 1 | $20.43 | |
| Edwards Lifesciences Corporation | 1 | $20.16 | |
| Bausch Health US, LLC | 1 | $19.31 | |
| GlaxoSmithKline, LLC. | 1 | $17.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,568
Patients
534
Total drug cost
$29,604
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 201 | 56 | $4,050 |
| Atorvastatin Calcium | Generic | 197 | 60 | $3,035 |
| Amlodipine Besylate | Generic | 179 | 54 | $1,705 |
| Rosuvastatin Calcium | Generic | 156 | 57 | $5,273 |
| Losartan Potassium | Generic | 124 | 38 | $1,804 |
| Simvastatin | Generic | 104 | 35 | $1,739 |
| Alprazolam | Generic | 98 | 33 | $701 |
| Zolpidem Tartrate | Generic | 86 | 34 | $985 |
| Tamsulosin Hcl | Generic | 67 | 20 | $1,096 |
| Escitalopram Oxalate | Generic | 65 | 22 | $1,407 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Rexinger's medical specialty?
Dr. Kenneth Rexinger practices Internal Medicine Physician in San Clemente, CA.
Where does Dr. Kenneth Rexinger practice?
Dr. Kenneth Rexinger practices at 831 Via Suerte, San Clemente, CA 926736531. Office phone: 9493645600.
What is Dr. Kenneth Rexinger's NPI?
Dr. Kenneth Rexinger's National Provider Identifier (NPI) is 1003809963, issued by NPPES.
Does Dr. Kenneth Rexinger accept Medicare assignment?
Yes. Dr. Kenneth Rexinger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Rexinger commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.