Ana Loza, NP
Primary Care · Pontiac, MINPI 1932851631
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 19 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. KCI USA, Inc. accounts for 74.1% of it on its own, with 11 other manufacturers making up the rest. Reporting peaked in 2023 at $2,826 and has fallen 92.3% since, to $218 in 2025.
Across 19 payments — averaging $166.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- KCI USA, Inc.$2K
- Hollister Incorporated$152
- SK Life Science, Inc.$125
- Gilead$122
- Convatec Inc.$111
- Hydrofera LLC$91
- plus $218 from 6 others
What the payments were for
- Food & beverage$3,167100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| KCI USA, Inc. | 6 | $2,348 |
| Hollister Incorporated | 1 | $152 |
| SK Life Science, Inc. | 1 | $125 |
| Gilead | 1 | $122 |
| Convatec Inc. | 1 | $111 |
| Hydrofera LLC | 2 | $91 |
| Smith+Nephew | 1 | $90 |
| AbbVie | 2 | $38 |
| Cipher Pharmaceuticals US LLC | 1 | $32 |
| Urgo Medical North America, LLC | 1 | $25 |
| Exact Sciences | 1 | $18 |
| Hartmann USA, Inc. | 1 | $15 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- V.A.C. DERMATAC$2,146
- PREVENA$1,344
- V.A.C. INSTILL$1,344
- V.A.C. VERAFLO$1,344
- V.A.C. VERAFLO CLEANSE CHOICE$1,344
- 3M Cavilon$802
- 3M Coban$802
- ACTIV.A.C.$802
- PROMOGRAN PRISMA$802
- NEW IMAGE$152
- PREMIER$152
- XCOPRI$125
- Epclusa$122
- SUR-FIT NATURA$111
- ESTEEM$111
How this compares
$3,167 in reported general payments places this provider in the 85th percentile of 292 primary care providers in Michigan.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Albuterol Sulfate HfaAlbuterol Sulfate | 12 | $365 |
| Atorvastatin Calcium | 24 | $222 |
| Metformin Hcl | 30 | $199 |
| Tamsulosin Hcl | 18 | $147 |
| Gabapentin | 11 | $140 |
| ClopidogrelClopidogrel Bisulfate | 13 | $100 |
| Lisinopril | 16 | $85 |
| Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide | 19 | $65 |
| Amlodipine Besylate | 17 | $54 |
Paid to pharmacies, not to this prescriber.
Other primary care in Pontiac
- Donna HamillGrosse Pointe$17K
- Marie Sighe-NzokouLansing$16K
- Alexandria SchwabBay City$10K
- Amy HenryRochester Hills$10K
- Claire GebaraWaterford$9K
- Vanita RobinsonDetroit$9K
- Mary BoudreauMason$9K
- Kimberly FrazierLansing$8K
- Rachel HetznerMadison Heights$8K
- Katherine HouleMarquette$7K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.