Doctor profile · Federal record
Dr. Katherine Janaszek, FNP-BC
Family Nurse Practitioner · Ambulatory Care Registered Nurse · Stanford, CA
- NPI 1306383286
- 9 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr Rm H2103
Stanford, CA 943052200
(650) 723-0180
fax (650) 725-6766
Credentials & registration
- NPI registered
- January 2017 — 9 yrs on file
- Profile last updated
- July 12, 2023
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #95005589 · California #811016
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306383286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
833
Distinct HCPCS
8
Medicare allowed
$58,634
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 431 | 319 | $106 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 170 | 158 | $12 | |
36415 |
Insertion of needle into vein for collection of blood sample | 111 | 95 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 44 | 41 | $149 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 28 | 24 | $46 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 27 | 24 | $75 | |
93246 |
Heart rhythm recording of continous external ekg over 8-15 days | 11 | 11 | $12 | |
93248 |
Heart rhythm review and interpretation of continous external ekg over 8-15 days | 11 | 11 | $22 |
In context: peer comparison
Among 3 peers in Stanford Family Nurse Practitioner, average services per provider: 123. This provider delivers 6.8× the peer median.Open Payments
Industry payments received
All-time total
$545
Transactions
17
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 7 | $194.54 | |
| Novartis Pharmaceuticals Corporation | 7 | $135.14 | |
| Edwards Lifesciences Corporation | 1 | $131.16 | |
| Abbott Laboratories | 1 | $68.00 | |
| Novo Nordisk INC | 1 | $16.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
896
Patients
376
Total drug cost
$93,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 162 | 68 | $2,517 |
| Atorvastatin Calcium | Generic | 110 | 48 | $2,003 |
| Ezetimibe | Generic | 93 | 35 | $4,156 |
| Losartan Potassium | Generic | 89 | 36 | $1,109 |
| Metoprolol Succinate | Generic | 89 | 39 | $1,684 |
| Amlodipine Besylate | Generic | 74 | 36 | $909 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 62 | 31 | $1,141 |
| Carvedilol | Generic | 38 | 17 | $379 |
| Lisinopril | Generic | 37 | 16 | $367 |
| Eliquis (Apixaban) | Brand | 34 | 16 | $42,643 |
Frequently asked questions
What is Dr. Katherine Janaszek's medical specialty?
Dr. Katherine Janaszek practices Family Nurse Practitioner in Stanford, CA.
Where does Dr. Katherine Janaszek practice?
Dr. Katherine Janaszek practices at 300 Pasteur Dr Rm H2103, Stanford, CA 943052200. Office phone: 6507230180.
What is Dr. Katherine Janaszek's NPI?
Dr. Katherine Janaszek's National Provider Identifier (NPI) is 1306383286, issued by NPPES.
What procedures does Dr. Katherine Janaszek commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.