Keri Owyang Chapman, OD

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. Chapman’s office at (650) 326-0592 to ask if they take your plan before you enroll.

Money from drug and device companies

$280 in 2025

Sort by

Industry payments by year

2025	3	4	None	$280
2024	2	6	None	$424
2022	1	1	None	$20
2021	1	1	None	$13
2019	1	1	None	$12

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

A payment is not proof that care is biased.

Sort by

Payments by company

Johnson & Johnson Vision Care	Acuvue	$125	1 payment Meals for Acuvue · 2025-07-16 · $125
Optos	Nfc-700	$113	1 payment Entertainment for Nfc-700 · 2025-08-18 · $113
CooperVision	Myday Contact Lens	$43	2 payments Meals for Myday Contact Lens · 2025-07-18 · $21 Meals for Myday Contact Lens · 2025-03-14 · $21

See all 4 published payments

Sort by

Every published payment

Optos	Entertainment · 2025-08-18	Nfc-700	$113
CooperVision	Meals · 2025-07-18	Myday Contact Lens	$21
Johnson & Johnson Vision Care	Meals · 2025-07-16	Acuvue	$125
CooperVision	Meals · 2025-03-14	Myday Contact Lens	$21

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

2024: $424

Sort by

Payments by company in 2024

CooperVision	Myday Contact Lens	$390	4 payments Meals for Misight Contact Lens · 2024-07-10 · $99 Meals for Myday Contact Lens · 2024-06-13 · $80 Meals for Myday Contact Lens · 2024-06-05 · $100 Meals for Myday Contact Lens · 2024-05-07 · $112
Johnson & Johnson Vision Care	None	$34	2 payments Meals · 2024-08-26 · $17 Meals · 2024-05-06 · $17

2022: $20

Sort by

Payments by company in 2022

Bausch & Lomb Americas	Infuse	$20	1 payment Meals for Infuse · 2022-03-23 · $20

2021: $13

Sort by

Payments by company in 2021

Johnson & Johnson Vision Care	Acuvue	$13	1 payment Meals for Acuvue · 2021-09-27 · $13

2019: $12

Sort by

Payments by company in 2019

CooperVision	Clariti Contact Lens	$12	1 payment Meals for Clariti Contact Lens · 2019-01-21 · $12

Professional record

NPI: 1598963308
Licence: CA 13268 T

More record details

Sole proprietor: Yes
Taxonomy: Federal specialty code 152W00000X (152W00000X)
Mailing address: 442 Ramona St, Palo Alto, CA, 94301
NPI first listed: 2007-07-03
NPI last updated: 2026-05-13
NPI record certified: 2026-05-13

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