Obstetrics & Gynecology, Gynecology · Yorba Linda, CA
NPI
1235233222
Since 2006
Specialty
Obstetrics & Gynecology, Gynecology
Code 207VG0400X
Group practices
3
Medicare group memberships
Hospitals
4
Hospital affiliations
16671 Yorba Linda Blvd, Ste. 210
Yorba Linda, CA, 92886
Phone (714) 447-4800
Groups this clinician bills Medicare through
Medicare paid, 2024
$86K
1,292 services
Medicare patients, 2024
550
Average age 72
Drug cost, 2024
$296K
3,055 prescriptions
Company payments, 2025
$15.64
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Nancy A Towbin was code 99213 (office e&m - established), 480 times for 359 patients. In total Nancy A Towbin billed 1,292 services in 36 codes, and Medicare paid $86K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2016-08-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 480 | 359 | $67.70 | $32K |
| G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 246 | 246 | $44.64 | $11K |
| Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 173 | 173 | $52.04 | $9,003 |
| 99214 Office E&M - Established | Office | 89 | 77 | $99.90 | $8,891 |
| 99203 Office E&M - New | Office | 57 | 57 | $88.60 | $5,050 |
| 96372 Injection Administration | Office | 43 | 15 | $12.87 | $553 |
| 76830 Ultrasound - Abdomen and Pelvis | Office | 33 | 31 | $94.31 | $3,112 |
| 99442 Telephone Services | Office | 29 | 27 | $56.07 | $1,626 |
| 81002 Clinical Chemistry | Office | 22 | 17 | $3.41 | $75.02 |
| 99443 Telephone Services | Office | 20 | 18 | $92.73 | $1,855 |
By year: 2022 $72K for 1,343 services; 2023 $81K for 1,393 services; 2024 $86K for 1,292 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81002 Clinical Chemistry | 22 | 17 | $3.41 | $75.02 |
Medicare prescription drug claims, 2024
In 2024, the drug Nancy A Towbin prescribed most often to Medicare patients was Estradiol, with 337 prescriptions and refills. In total Nancy A Towbin wrote 3,055 Medicare prescriptions that cost $296K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Estradiol Generic | 337 | 901 | 123 | $23K |
| Progesterone Progesterone, Micronized | 336 | 846 | 99 | $15K |
| Estradiol (Twice Weekly) Estradiol | 291 | 651 | 88 | $31K |
| Zolpidem Tartrate Generic | 163 | 177 | 29 | $1,082 |
| Rosuvastatin Calcium Generic | 159 | 429 | 49 | $1,857 |
| Levothyroxine Sodium Generic | 109 | 291 | 31 | $1,234 |
| Dotti Estradiol | 93 | 223 | 31 | $11K |
| Oxybutynin Chloride Er Oxybutynin Chloride | 64 | 132 | 19 | $2,551 |
| Premarin Estrogens, Conjugated | 59 | 183 | 30 | $30K |
| Atorvastatin Calcium Generic | 54 | 160 | 17 | $473 |
| Synthroid Levothyroxine Sodium | 52 | 149 | 14 | $4,422 |
| Estradiol (Once Weekly) Estradiol | 49 | 97 | 17 | $3,988 |
| Alendronate Sodium Generic | 45 | 114 | 13 | $260 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 43 | 43 | 35 | $498 |
| Fluconazole Generic | 41 | 49 | 20 | $336 |
Brand drugs: 562 claims; generic drugs: 2,467 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Nancy A Towbin $15.64 ($15.64 in general payments such as food, travel and fees) from 1 company. The largest payer was Hologic Sales and Service, LLC with $15.64.
| Company | Payments | Amount |
|---|---|---|
| Hologic Sales and Service, LLC HOLX | 1 | $15.64 |
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.