WINSON LIU, M.D., INC.
NPI 1467554287
Family Medicine in Riverside, CA

Q: What is Winson Liu, M.D., Inc.'s NPI number?

The NPI number for Winson Liu, M.D., Inc. is 1467554287. It was assigned to this organization in the NPPES registry on September 2, 2006.

Q: What is Winson Liu, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since September 02, 2006CLIA 05D1001010 · Waiver

3838 SHERMAN DR, SUITE 10, RIVERSIDE, CA 92503(951) 688-3849(951) 688-8045 Get Directions Write a Review

NPPES record last updated: November 19, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Winson Liu, M.d., Inc. NPPES

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

WINSON LIU, M.D., INC. (NPI 1467554287) is a healthcare organization registered as a family medicine in Riverside, California and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through June 26, 2028 and lists Winson Liu, President, as its authorized official.

NPPES Registry Identity

NPI1467554287

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameWINSON LIU, M.D., INC.

Location Address3838 SHERMAN DR, SUITE 10Riverside, CA 92503-4001

Mailing Address3838 Sherman Dr, Suite 10Riverside, CA 92503-4001 · (951) 688-3849 · Fax (951) 688-8045

Phone(951) 688-3849

Fax(951) 688-8045

Organization SubpartNo

Authorized OfficialWinson LiuPresident · (951) 688-3849

Enumeration DateSeptember 2, 2006

Last NPPES UpdateNovember 19, 2007

✔ NPI 1467554287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A64329

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

3838 SHERMAN DR, Riverside, CA 92503

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Other Identifiers 3

Medicare PINZZZ26842ZCA

Medicaid00A643290CA

Medicare UPINH23225CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1001010

Winson Liu MD, Inc · Riverside, CA

Active · expires Jun 26, 2028

CLIA Number05D1001010

Laboratory TypePhysician Office

Certificate Effective DateJune 27, 2026

Certificate Expiration DateJune 26, 2028

Laboratory DirectorWinson W. Liu MD

Laboratory Phone(951) 688-3849

Laboratory LocationWinson Liu MD, Inc3838 Sherman Drive, Suite 10, Riverside, CA 92503

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Leave this field empty

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.

MR. CHANDRASEKHAR EADARA

Pharmacist

3838 SHERMAN DR, STE 1
RIVERSIDE, CA 92503

Riverside County (951) 687-4203

DR. HAJERA SULTANA M.D.

Family Medicine

3838 SHERMAN DR, STE 12
RIVERSIDE, CA 92503

Riverside County (951) 351-9994

INLAND PEDIATRICS, INC.

Pediatrics

3838 SHERMAN DR, SUITE 7
RIVERSIDE, CA 92503

Riverside County (951) 688-0361

ROBERT E PARKER DPM

Podiatrist

3838 SHERMAN DR, SUITE 9
RIVERSIDE, CA 92503

Riverside County (951) 352-9228

MRS. JASMINE YUZANA JAFFE N.P.

Nurse Practitioner

3838 SHERMAN DR, SUITE #5
RIVERSIDE, CA 92503

Riverside County (951) 343-1700

PAUL MICHEAL HUPP PA-C

Physician Assistant (Medical)

3838 SHERMAN DR, SUITE 3
RIVERSIDE, CA 92503

Riverside County (951) 688-9800

MR. JOHN STEVEN PORTWOOD M.D.

Orthopaedic Surgery

3838 SHERMAN DR, SUITE 2
RIVERSIDE, CA 92503

Riverside County (951) 354-7270

CECILIA ASTUDILLO SMITH MD

Pediatrics

3838 SHERMAN DR, SUITE 204
RIVERSIDE, CA 92503

Riverside County (951) 687-8723

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 Winson Liu, M.D., Inc.'s NPI number?

The NPI number for Winson Liu, M.D., Inc. is 1467554287. It was assigned to this organization in the NPPES registry on September 2, 2006.

Where is Winson Liu, M.D., Inc. located?

Winson Liu, M.D., Inc. is located at 3838 Sherman Dr Suite 10, Riverside, CA 92503. The listed phone number is (951) 688-3849.

What is Winson Liu, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does Winson Liu, M.D., Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1001010) is associated with this NPI, valid through June 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Winson Liu, M.D., Inc. was last updated on November 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.