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I-CHUN OU MD
NPI 1093867897
Internal Medicine in Redwood City, CA

Active since January 18, 2007PECOS EnrolledAccepts Medicare Assignment
1150 VETERANS BLVD, REDWOOD CITY, CA 94063(650) 358-7028 Get Directions Write a Review

NPPES record last updated: January 10, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About I-chun Ou Md NPPES

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

I-CHUN OU MD (NPI 1093867897) is an individual internal medicine provider in Redwood City, California, licensed in California (A55190) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1994).

NPPES Registry Identity

NPI1093867897
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameI-CHUN OUCredential: MD
Location Address1150 VETERANS BLVDRedwood City, CA 94063-2037
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Phone(650) 358-7028
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 1994
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJanuary 10, 2022
✔ NPI 1093867897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A55190
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1150 VETERANS BLVD, Redwood City, CA 94063
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Other Names 1

Other Name (5)Sharon I.c. Ou

Other Identifiers 1

Medicaid00A551900CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

I-chun Ou Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446417885
PECOS Enrollment IDI20120213000682
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 94063 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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.

PATRICIA KO PHARMD
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-3004
BRIAN A. ROLING DPM
Podiatrist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
AMY E. TRAUM MD
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
DOROTHY D. NGUYEN MD
Internal Medicine (Hematology & Oncology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2588
DR. DANNY S LEE PHARM.D.
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-3567
ANAGHA V JAIN MD
Internal Medicine (Nephrology)
1150 VETERANS BLVD, NEPHROLOGY DEPT
REDWOOD CITY, CA 94063
San Mateo County (650) 299-4107
ARLENE MCCARTHY
Physical Therapist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-4059
PADMAVATHI SAINATH MD
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000

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 I-chun Ou's NPI number?

The NPI number for I-chun Ou is 1093867897. It was assigned to this individual provider in the NPPES registry on January 18, 2007. The provider is also known as Sharon I.C. Ou.

Where is I-chun Ou located?

I-chun Ou practices at 1150 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 358-7028.

What is I-chun Ou's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is I-chun Ou enrolled in Medicare?

Yes. I-chun Ou is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for I-chun Ou was last updated on January 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.