General Practice · Buena Park, CA
NPI
1447699582
Since 2013
Specialty
General Practice
Code 208D00000X
Group practices
0
Medicare group memberships
Hospitals
0
Hospital affiliations
8081 Stanton Ave Ste 300
Buena Park, CA, 90620
Phone (714) 484-8000
Medicare paid
-
No Medicare services published
Medicare patients
-
Drug cost, 2024
$32K
281 prescriptions
Company payments, 2025
$28.43
From 1 companies
Medicare prescription drug claims, 2024
In 2024, the drug Kristen Vierregger prescribed most often to Medicare patients was Progesterone (Progesterone, Micronized), with 60 prescriptions and refills. In total Kristen Vierregger wrote 281 Medicare prescriptions that cost $32K.
| Drug |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-06-21.
| Claims |
|---|
| 30-day fills |
|---|
| Patients |
|---|
| Cost |
|---|
| Progesterone Progesterone, Micronized | 60 | 120 | 15 | $2,441 |
| Estradiol Generic | 40 | 76 | Under 11 | $1,686 |
| Estradiol Valerate Generic | 33 | 47 | Under 11 | $7,160 |
| Bicalutamide Generic | 24 | 46 | Under 11 | $416 |
| Escitalopram Oxalate Generic | 17 | 31 | Under 11 | $273 |
| Estradiol (Once Weekly) Estradiol | 12 | 12 | Under 11 | $1,653 |
| Estradiol (Twice Weekly) Estradiol | 11 | 13 | Under 11 | $1,152 |
Brand drugs: 33 claims; generic drugs: 248 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kristen Vierregger $28.43 ($28.43 in general payments such as food, travel and fees) from 1 company. The largest payer was Gilead Sciences, Inc. with $28.43.
| Company | Payments | Amount |
|---|---|---|
| Gilead Sciences, Inc. GILD | 1 | $28.43 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.