Doctor profile · Federal record
Dr. Sonja Krafcik, MD
Internal Medicine Physician (CMS: Internal Medicine) · Laguna Niguel, CA
- NPI 1598767170
- Accepts Medicare
- 36 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
25500 Rancho Niguel RD, Suite 150
Laguna Niguel, CA 926777302
(949) 831-3686
fax (949) 831-3651
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 9, 2014
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #C51621
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598767170. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,096
Distinct HCPCS
10
Medicare allowed
$102,621
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 137 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 241 | 157 | $99 | |
36415 |
Insertion of needle into vein for collection of blood sample | 161 | 123 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 138 | 138 | $140 | |
G0008 |
Administration of influenza virus vaccine | 100 | 97 | $33 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 94 | 91 | $75 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 30 | 30 | $16 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 20 | 20 | $33 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 11 | 11 | $179 |
In context: peer comparison
Among 4 peers in Laguna Niguel Internal Medicine Physician, average services per provider: 75. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,453
Patients
974
Total drug cost
$70,426
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 461 | 120 | $10,308 |
| Amlodipine Besylate | Generic | 451 | 124 | $4,529 |
| Atorvastatin Calcium | Generic | 420 | 116 | $6,769 |
| Rosuvastatin Calcium | Generic | 264 | 80 | $10,270 |
| Metoprolol Succinate | Generic | 242 | 60 | $4,843 |
| Losartan Potassium | Generic | 230 | 66 | $4,436 |
| Gabapentin | Generic | 187 | 51 | $3,894 |
| Escitalopram Oxalate | Generic | 185 | 58 | $3,693 |
| Duloxetine Hcl | Generic | 169 | 43 | $5,369 |
| Alendronate Sodium | Generic | 164 | 51 | $1,888 |
Hospital affiliations
Frequently asked questions
What is Dr. Sonja Krafcik's medical specialty?
Dr. Sonja Krafcik practices Internal Medicine Physician in Laguna Niguel, CA.
Where does Dr. Sonja Krafcik practice?
Dr. Sonja Krafcik practices at 25500 Rancho Niguel RD, Laguna Niguel, CA 926777302. Office phone: 9498313686.
What is Dr. Sonja Krafcik's NPI?
Dr. Sonja Krafcik's National Provider Identifier (NPI) is 1598767170, issued by NPPES.
Does Dr. Sonja Krafcik accept Medicare assignment?
Yes. Dr. Sonja Krafcik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sonja Krafcik 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.