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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.

USMAN SIDDIQUI
NPI 1457055097
Family Medicine in Colton, CA

Active since March 28, 2023PECOS Enrolled
1300 E COOLEY DR, COLTON, CA 92324(909) 370-4100 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 6, 2023, Mar 28, 2023 (2 updates tracked since 2023).

About Usman Siddiqui NPPES

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

USMAN SIDDIQUI (NPI 1457055097) is an individual family medicine provider in Colton, California, licensed in California (A206400) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Fort Smith.

NPPES Registry Identity

NPI1457055097
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameUSMAN SIDDIQUI
Location Address1300 E COOLEY DRColton, CA 92324-3905
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380
Phone(909) 370-4100
Sole ProprietorNo
Enumeration DateMarch 28, 2023
Last NPPES UpdateJuly 2, 20262 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
✔ NPI 1457055097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A206400
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1300 E COOLEY DR, Colton, CA 92324
Open in Google Maps ↗

Secondary Practice Location 1

Location 17301 Rogers AveFort Smith, AR 72903-4100 · Phone (479) 573-3838

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Usman Siddiqui 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 92324 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

GLEN R. GAERTE O.D.
Optometrist
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100
BEAVER MEDICAL GROUP, LP
Optometrist
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100
ARTURO SANTIAGO VAZQUEZ M.D.
Internal Medicine
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100
DR. KELVIN MA D.O.
Family Medicine
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 970-4100
DR. CALVIN MINH DUONG M.D.
Internal Medicine
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100
CHRISTINE J RENTZ P.A.
Physician Assistant
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100
MRS. FRANCESCA AMANDA HARPER
Marriage & Family Therapist
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 580-3714
DR. DOUGLAS J. HAY MD
Internal Medicine
1300 E COOLEY DR
COLTON, CA 92324
San Bernardino County (909) 370-4100

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 Usman Siddiqui's NPI number?

The NPI number for Usman Siddiqui is 1457055097. It was assigned to this individual provider in the NPPES registry on March 28, 2023.

Where is Usman Siddiqui located?

Usman Siddiqui practices at 1300 E Cooley Dr, Colton, CA 92324. The listed phone number is (909) 370-4100.

What is Usman Siddiqui's specialty?

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

Is Usman Siddiqui enrolled in Medicare?

Yes. Usman Siddiqui is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Usman Siddiqui was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.