Internal Medicine, Infectious Disease · Santa Barbara, CA
NPI
1992066336
Since 2012
Specialty
Internal Medicine, Infectious Disease
Code 207RI0200X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
317 W Pueblo St
Santa Barbara, CA, 93105
Phone (805) 898-3022
Groups this clinician bills Medicare through
Medicare paid, 2024
$72K
723 services
Medicare patients, 2024
244
Average age 75
Drug cost, 2024
$1.2M
947 prescriptions
Company payments, 2025
$1,741
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Andrea I Zambrano was code 99214 (office e&m - established), 275 times for 145 patients. In total Andrea I Zambrano billed 723 services in 25 codes, and Medicare paid $72K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-01-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 275 | 145 | $104.19 | $29K |
| 99232 Hospital E&M - Subsequent | Facility | 80 | 34 | $63.13 | $5,051 |
| 99204 Office E&M - New | Office | 78 | 78 | $133.20 | $10K |
| 99215 Office E&M - Established | Office | 72 | 49 | $147.18 | $11K |
| 99222 Hospital E&M - Initial | Facility | 37 | 36 | $104.72 | $3,875 |
| 99205 Office E&M - New | Office | 33 | 33 | $177.16 | $5,846 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 33 | 26 | $13.38 | $441 |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Office | 19 | 17 | $25.02 | $475 |
| 99213 Office E&M - Established | Office | 12 | 12 | $72.40 | $869 |
| 99223 Hospital E&M - Initial | Facility | 12 | 12 | $138.89 | $1,667 |
By year: 2022 $51K for 524 services; 2023 $60K for 612 services; 2024 $72K for 723 services.
Medicare prescription drug claims, 2024
In 2024, the drug Andrea I Zambrano prescribed most often to Medicare patients was Doxycycline Hyclate, with 50 prescriptions and refills. In total Andrea I Zambrano wrote 947 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Doxycycline Hyclate Generic | 50 | 74 | 22 | $1,175 |
| Ceftriaxone Ceftriaxone Sodium | 45 | 45 | 13 | $3,390 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 41 | 41 | Under 11 | $170K |
| Vancomycin Hcl Generic | 37 | 37 | 12 | $5,529 |
| Nuzyra Omadacycline Tosylate | 33 | 35 | Under 11 | $519K |
| Imipenem-Cilastatin Sodium Imipenem/Cilastatin Sodium | 32 | 32 | Under 11 | $9,476 |
| Doxycycline Monohydrate Generic | 31 | 37 | Under 11 | $1,114 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 30 | 36 | 13 | $472 |
| Meropenem Generic | 28 | 28 | Under 11 | $4,017 |
| Estradiol Generic | 28 | 70 | 12 | $2,230 |
| Ertapenem Ertapenem Sodium | 23 | 23 | Under 11 | $13K |
| Amoxicillin Generic | 23 | 31 | 11 | $276 |
| Rifampin Generic | 23 | 25 | Under 11 | $1,296 |
| Sirturo Bedaquiline Fumarate | 23 | 23 | Under 11 | $88K |
| Levofloxacin Generic | 22 | 22 | 14 | $163 |
Brand drugs: 215 claims; generic drugs: 732 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Andrea I Zambrano $1,741 ($1,741 in general payments such as food, travel and fees) from 10 companies. The largest payer was Gilead Sciences, Inc. with $527.
| Company | Payments | Amount |
|---|---|---|
| Gilead Sciences, Inc. GILD | 25 | $527 |
| ViiV Healthcare Company GSK | 9 | $392 |
| Melinta Therapeutics, LLC | 15 | $155 |
| Paratek Pharmaceuticals, Inc. | 5 | $143 |
| La Jolla Pharmaceutical Company | 2 | $137 |
| Insmed, Inc. INSM | 6 | $135 |
| Aimmune Therapeutics, Inc. | 3 | $89.08 |
| Abbvie Inc. ABBV | 3 | $77.09 |
| Shionogi Inc 4507.T | 2 | $63.34 |
| Alnylam Pharmaceuticals Inc. ALNY | 1 | $23.18 |
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.