DR. CALVIN MINH DUONG M.D.
NPI 1184646119
Internal Medicine in Colton, CA

Active since July 25, 2006PECOS EnrolledAccepts Medicare Assignment
1300 E COOLEY DR, COLTON, CA 92324(909) 370-4100(909) 370-1549 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Calvin Minh Duong M.d. NPPES

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

DR. CALVIN MINH DUONG M.D. (NPI 1184646119) is an individual internal medicine provider in Colton, California, licensed in California (A91752) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1184646119
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CALVIN MINH DUONGCredential: M.D.
Location Address1300 E COOLEY DRColton, CA 92324-3905
Mailing AddressPo Box 10069San Bernardino, CA 92423-0069 · (909) 335-4188 · Fax (909) 793-2916
Fax(909) 370-1549
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 25, 2006
Last NPPES UpdateDecember 2, 2021
NPI 1184646119 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 · A91752
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.

1300 E COOLEY DR, Colton, CA 92324

Other Identifiers 2

OtherA91752CA · Medical License
Medicaid1184646119CA

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

Dr. Calvin Minh Duong M.d. 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 ID4082704200
PECOS Enrollment IDI20100831000802
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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
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.

Special Hospital
1300 E COOLEY DR
COLTON, CA 92324
General Practice
1300 E COOLEY DR
COLTON, CA 92324
Non-Pharmacy Dispensing Site
1300 E COOLEY DR
COLTON, CA 92324
Nurse Practitioner (Family)
1300 E COOLEY DR
COLTON, CA 92324
Family Medicine
1300 E COOLEY DR
COLTON, CA 92324
Family Medicine
1300 E COOLEY DR
COLTON, CA 92324
Optometrist
1300 E COOLEY DR
COLTON, CA 92324
Family Medicine
1300 E COOLEY DR
COLTON, CA 92324

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 Calvin Duong's NPI number?

The NPI number for Calvin Duong is 1184646119. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Calvin Duong located?

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

What is Calvin Duong's specialty?

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

Is Calvin Duong enrolled in Medicare?

Yes. Calvin Duong 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 Calvin Duong was last updated on December 2, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.