Margaret Grace De Villiers, MD

Medicare standing: 1 flag on the record; Listed below.
Plans that list them: Not verified; Not the same as out of network.
Office: 1

On the public record

Medicare does not list them as allowed to order and refer

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Villiers’s office at (408) 374-1212 to ask if they take your plan before you enroll.

California Medical Board record

Licence A42750 · Current

Licensed to practise in California · since 1986 · expires 2028-02-29 · University of Cape Town Faculty of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Money from drug and device companies

$94 in 2025

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Industry payments by year

2025	3	4	None	$94
2024	3	3	None	$54
2023	2	2	None	$31
2022	1	1	None	$18
2021	2	3	None	$53
2020	1	1	None	$14
2019	2	3	None	$71

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

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Payments by company

Genzyme	Cerezyme	$56	2 payments Meals for Fabrazyme · 2025-10-14 · $28 Meals for Cerezyme · 2025-06-24 · $28
Kyowa Kirin	Crysvita	$23	1 payment Meals for Crysvita · 2025-04-15 · $23
GlaxoSmithKline	Penmenvy	$15	1 payment Meals for Penmenvy · 2025-09-17 · $15

See all 4 published payments

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Every published payment

Genzyme	Meals · 2025-10-14	Fabrazyme	$28
GlaxoSmithKline	Meals · 2025-09-17	Penmenvy	$15
Genzyme	Meals · 2025-06-24	Cerezyme	$28
Kyowa Kirin	Meals · 2025-04-15	Crysvita	$23

See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $54

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Payments by company in 2024

Merck Sharp & Dohme	Gardasil	$23	1 payment Meals for Gardasil · 2024-01-23 · $23
Baxter Healthcare	Hillrom - Spot Vision Screener	$16	1 payment Long term medical supply or device loan for Hillrom - Spot Vision Screener · 2024-06-10 · $16
AstraZeneca Pharmaceuticals LP	Flumist Quadrivalent	$15	1 payment Meals for Flumist Quadrivalent · 2024-04-03 · $15

2023: $31

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Payments by company in 2023

Cranial Technologies	Doc Band	$16	1 payment Meals for Doc Band · 2023-06-19 · $16
Merck Sharp & Dohme	Vaxelis	$15	1 payment Meals for Vaxelis · 2023-02-28 · $15

2022: $18

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Payments by company in 2022

Sanofi Pasteur	Quadracel	$18	1 payment Meals for Quadracel · 2022-04-12 · $18

2021: $53

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Payments by company in 2021

Cranial Technologies	Doc Band	$30	2 payments Meals for Doc Band · 2021-11-09 · $15 Meals for Doc Band · 2021-01-19 · $15
Merck Sharp & Dohme	Gardasil 9	$23	1 payment Meals for Gardasil 9 · 2021-06-08 · $23

2020: $14

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Payments by company in 2020

GlaxoSmithKline	Bexsero	$14	1 payment Meals for Bexsero · 2020-01-21 · $14

2019: $71

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Payments by company in 2019

Sanofi Pasteur	Quadracel	$38	2 payments Meals for Quadracel · 2019-07-09 · $24 Meals for Fluzone Quadrivalent · 2019-01-22 · $15
Sobi	Synagis	$33	1 payment Meals for Synagis · 2019-04-16 · $33

Professional record

NPI: 1265486559
Licence: CA A42750California A42750: Current · expires 2028-02-29

More record details

Sole proprietor: No
Medicaid ID: CA GR0056110
Taxonomy: Pediatrics (208000000X)
Mailing address: 812 Pollard Rd, Suite 1, Los Gatos, CA, 95032
NPI first listed: 2006-05-20
NPI last updated: 2026-07-13

This is when the NPI record was last certified, not a medical board exam.