Co Pham, MD
Obstetrics & Gynecology · Westminster, CANPI 1558392159
Payments from drug & device makers
Across 71 payments — averaging $34.41 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boehringer Ingelheim$462
- Amgen$331
- Amarin Pharma, Inc.$261
- AbbVie$222
- AstraZeneca$203
- Astellas Pharma US Inc$152
- plus $813 from 20 others
What the payments were for
- Food & beverage$2,21190%
- Education$2159%
- Gifts$181%
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 |
|---|---|---|
| Boehringer Ingelheim | 6 | $462 |
| Amgen | 12 | $331 |
| Amarin Pharma, Inc. | 11 | $261 |
| AbbVie | 14 | $222 |
| AstraZeneca | 4 | $203 |
| Astellas Pharma US Inc | 2 | $152 |
| Novo Nordisk | 1 | $115 |
| Merck | 1 | $114 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $110 |
| Lilly USA, LLC | 1 | $99 |
| Covidien LP | 1 | $74 |
| Aspira Women's Health Inc | 1 | $51 |
| Genentech USA, Inc. | 2 | $29 |
| Coopersurgical, Inc. | 2 | $25 |
| Phathom Pharmaceuticals, Inc. | 1 | $24 |
| Pfizer | 1 | $23 |
| Agile Therapeutics, Inc. | 1 | $21 |
| Ascend Therapeutics US, LLC | 1 | $18 |
| Myovant Sciences Inc. | 1 | $15 |
| Exact Sciences | 1 | $15 |
| Mylan Pharmaceuticals Inc. | 1 | $14 |
| Vertical Pharmaceuticals, LLC | 1 | $14 |
| AMAG Pharmaceuticals, Inc. | 1 | $14 |
| Radius Health, Inc. | 1 | $13 |
| Bayer | 1 | $12 |
| Mayne Pharma Commercial LLC | 1 | $12 |
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.
How this compares
$2,443 in reported general payments places this provider in the 75th percentile of 3,784 obstetrics & gynecology providers in California.
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 |
|---|---|---|
| VascepaIcosapent Ethyl | 139 | $61,409 |
| JardianceEmpagliflozin | 42 | $47,060 |
| ProliaDenosumab | 26 | $43,120 |
| FarxigaDapagliflozin Propanediol | 54 | $37,949 |
| ZenpepLipase/Protease/Amylase | 21 | $32,159 |
| LinzessLinaclotide | 42 | $27,767 |
| CreonLipase/Protease/Amylase | 24 | $24,802 |
| KerendiaFinerenone | 33 | $24,105 |
| TradjentaLinagliptin | 37 | $19,713 |
| MyrbetriqMirabegron | 24 | $19,308 |
| Icosapent Ethyl | 69 | $15,939 |
| TrulicityDulaglutide | 14 | $15,015 |
| EntrestoSacubitril/Valsartan | 14 | $9,116 |
| PremarinEstrogens, Conjugated | 20 | $8,932 |
| SynjardyEmpagliflozin/Metformin Hcl | 14 | $8,332 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Boehringer IngelheimJardiance, Tradjenta, Synjardy | $462 | $75,10593 claims |
| AbbVieLinzess, Creon | $222 | $52,56966 claims |
| AmgenProlia | $331 | $43,12026 claims |
| AstraZenecaFarxiga | $203 | $37,94954 claims |
| BayerKerendia | $12 | $24,10533 claims |
| Astellas Pharma US IncMyrbetriq | $152 | $19,30824 claims |
| Lilly USA, LLCTrulicity | $99 | $15,01514 claims |
| PfizerPremarin | $23 | $8,93220 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 3,784 obstetrics & gynecology providers in California.
Other obstetrics & gynecology in Westminster
- Peyman BanooniBeverly Hills$9.2M
- Vellore BhupathyWhittier$4.3M
- Edwin RamirezOxnard$3.5M
- Nam TranSan Francisco$3M
- Dmitriy RomanenkoSouth Gate$2.7M
- Anita NelsonTorrance$2.1M
- Oleg BessLos Angeles$1.7M
- Rovena ReaganSan Diego$1.7M
- Dana Shippdel Mar$1.7M
- Vanessa JacobySan Francisco$1.3M
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.