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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATIE XIAOOU LI MD
NPI 1881337038
Ophthalmology in Ann Arbor, MI

Active since April 15, 2022PECOS Enrolled
1000 WALL ST, ANN ARBOR, MI 48105(734) 647-8052 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Apr 15, 2022 (2 updates tracked since 2022).

About Katie Xiaoou Li Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATIE XIAOOU LI MD (NPI 1881337038) is an individual ophthalmology provider in Ann Arbor, Michigan, licensed in Michigan (4301516196) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in New Haven.

NPPES Registry Identity

NPI1881337038
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameKATIE XIAOOU LICredential: MD
Location Address1000 WALL STAnn Arbor, MI 48105-1912
Mailing Address3621 S State StAnn Arbor, MI 48108-1633
Phone(734) 647-8052
Sole ProprietorNo
Enumeration DateApril 15, 2022
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1881337038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in MI · 4301516196
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1000 WALL ST, Ann Arbor, MI 48105
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Secondary Practice Location 1

Location 120 York StNew Haven, CT 06510-3220 · Phone (203) 688-4242

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katie Xiaoou Li Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHERRY H DAY OD
Optometrist
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
MONTE ANTHONY DELMONTE MD
Ophthalmology
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
MATTHEW DRIBAN MD
Student in an Organized Health Care Education/Training Program
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 763-8122
CHERIE A FARKASH OD
Optometrist
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
BRITTANY A SIMMONS M.D.
Ophthalmology
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
ALEXANDER DOMINIC VALENTINE MD
Ophthalmology
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
CYNTHIA JIANG HODSON MD
Ophthalmology
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190
SEAN OWEN HANSEN MD
Ophthalmology
1000 WALL ST
ANN ARBOR, MI 48105
Washtenaw County (734) 764-4190

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katie Li's NPI number?

The NPI number for Katie Li is 1881337038. It was assigned to this individual provider in the NPPES registry on April 15, 2022.

Where is Katie Li located?

Katie Li practices at 1000 Wall St, Ann Arbor, MI 48105. The listed phone number is (734) 647-8052.

What is Katie Li's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Katie Li enrolled in Medicare?

Yes. Katie Li is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katie Li was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.