Herman Hedriana, MD
Maternal & Fetal Medicine · Sacramento, CANPI 1235174822
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (41.4%), consulting fees and food and beverage — rather than concentrated in one kind of arrangement. 6 manufacturers reported payments, led by Janssen Research & Development, LLC at 54.4% of the total. Reporting peaked in 2020 at $2,187 and has fallen 50.5% since, to $1,082 in 2025. Among maternal & fetal medicine clinicians in CA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 31 payments — averaging $162.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Janssen Research & Development, LLC$3K
- Sage Therapeutics, LLC$2K
- GE HealthCare$384
- AMAG Pharmaceuticals, Inc.$86
- Hologic Sales And Service, LLC$17
- Organon$14
Across 5 payments — averaging $19,488 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Janssen Research & Development, LLC$50K
- Pfizer$48K
What the payments were for
- Consulting fees$1,80036%
- Travel & lodging$2,09041%
- Food & beverage$1,10322%
- Education$491%
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 |
|---|---|---|
| Janssen Research & Development, LLC | 21 | $2,741 |
| Sage Therapeutics, LLC | 1 | $1,800 |
| GE HealthCare | 3 | $384 |
| AMAG Pharmaceuticals, Inc. | 3 | $86 |
| Hologic Sales And Service, LLC | 1 | $17 |
| Organon | 2 | $14 |
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.
- ZULRESSO$1,800
How this compares
$5,042 in reported general payments places this provider in the 90th percentile of 178 maternal & fetal medicine 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.
Other maternal & fetal medicine in Sacramento
- Marwan AliSacramento$4K
- Richard BurwickWest Covina$274K
- Shahram DaneshmandSan Diego$43K
- Greggory DevorePasadena$33K
- Neil SilvermanLos Angeles$20K
- David LagrewLaguna Hills$13K
- Chia-Ling Nhan-ChangSan Diego$13K
- Lawrence PlattLos Angeles$11K
- Afshan HameedOrange$9K
- Martha TesfalulSan Francisco$8K
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.