RxDoctor Payments Data

Diahnn Campbell, MD

Obstetrics & Gynecology · Los Angeles, CANPI 1871002436

Payments from drug & device makers

$4,148in general payments, 2019–2025

Across 202 payments — averaging $20.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$1K
  • Daiichi Sankyo Inc.$1K
  • Evofem Biosciences, Inc.$359
  • Mayne Pharma Commercial LLC$266
  • Exeltis, USA Inc.$259
  • Pfizer$192
  • plus $1K from 18 others

What the payments were for

  • Food & beverage$4,04998%
  • Education$992%

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

19
21
22
23
24
25

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.

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

$4,148 in reported general payments places this provider in the 85th percentile of 3,784 obstetrics & gynecology providers in California.

See all obstetrics & gynecology providers in California

Medicare billing

Part B allowed, 2024
$71,630
Medicare patients
308
Services billed
876

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

DrugClaimsCost to plans & patients
PremarinEstrogens, Conjugated29$11,948
Estradiol63$3,945
Estradiol (Twice Weekly)Estradiol29$2,440
EvamistEstradiol11$1,466
ProgesteroneProgesterone, Micronized43$1,411
ValacyclovirValacyclovir Hcl13$558
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst13$107
Lorazepam11$33

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.

CompanyPaid to this providerPart D cost of their drugs
PfizerPremarin$192$11,94829 claims
Exeltis, USA Inc.Evamist$259$1,46611 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 85th percentile of 3,784 obstetrics & gynecology providers in California.

Other obstetrics & gynecology in Los Angeles

See the full list for California

Where these figures come from

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