DR. TIMOTHY T YOU (M.D.) – Ophthalmology Physician, NPI 1326041880

DR. TIMOTHY T YOU (M.D.) is a healthcare provider. based in Santa ana, California. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D.. They hold a License No. G80625 (CA). The NPI Number for DR. TIMOTHY T YOU (M.D.) is 1326041880

Main info

Male
33 Years Of Experience
Accepts Medicare Assignment
Name
DR. TIMOTHY T YOU (M.D.)
NPI
1326041880
Phone
(714) 972-8432
Address
999 N TUSTIN AVE STE 17
Enumeration Date
27 May 2005
Last Update Date
9 September 2024

Doctor Profile

Medical School Name
PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Secondary Phone
9495813618
Graduation Year
1993 (33 years ago)
PAC ID
9335182666
Group Practice PAC ID
1951345883
Professional Enrollment ID
I20050607000825
Address ID
CA926533673LA24022PLAT501
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:21State licenses:1Digital endpointsOther names

2,668 OPHTHALMOLOGY in CA

Provider Addresses for DR. TIMOTHY T YOU (M.D.)

  • 999 N TUSTIN AVE STE 17

    SANTA ANA, CA 927056504

    Phone: (714) 972-8432

    Type: Location

  • North Tustin Avenue, Santa Ana, Orange County, California, 92705, United States

    STE 140

    SANTA ANA, CA 927053501

    Phone: (714) 972-8235

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 198 Open Payments records for all available years, with a total value of $10,578.

Total Amount is formed as General ($10,578) + Research ($0) + Ownership ($0) = $10,578.

Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Genentech USA, Inc. ($3,243).

Total Amount

$10,578

General + Research + Ownership

Payments

198

Total payment records

General Amount

$10,578

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-19

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-07

PECOS data refreshed: 2026-06-15

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050607000825IOphthalmologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J2777Injection, faricimab-svoa, 0.1 mg72,600241$0
92134Imaging of retina5,3451,956$0
92201Extended exam of the back part of the eye with retinal drawing5,2271,907$0
92014Established patient complete exam of visual system4,7991,793$0
67028Injection of drug into eye2,259454$0
View full utilization report →

Insurance plans in this area (ZIP 92705)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1951345883View full group profile
NameSpecialtyState
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YMA
-CA
O P H T H A L M O L O G YCA

Reviews

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Frequently asked questions

Is DR. TIMOTHY T YOU (M.D.) listed with a National Provider Identifier?
Yes — DR. TIMOTHY T YOU (M.D.) has NPI 1326041880 on file in the registry.
Active or inactive — what applies to DR. TIMOTHY T YOU (M.D.)?
You should see DR. TIMOTHY T YOU (M.D.) as active in CMS-hosted NPPES data.
What clinical focus is listed for DR. TIMOTHY T YOU (M.D.)?
At a glance, DR. TIMOTHY T YOU (M.D.) is tied to Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. TIMOTHY T YOU (M.D.)?
Travel planning: use Santa Ana, California as the reference point for DR. TIMOTHY T YOU (M.D.), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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