DR. THUY DUONG MAI D.O.
NPI 1154669299
Obstetrics & Gynecology in Colton, CA

Active since January 24, 2013PECOS Enrolled
400 N PEPPER AVE, COLTON, CA 92324(909) 580-3470 Get Directions Write a Review

NPPES record last updated: October 27, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Thuy Duong Mai D.o. NPPES

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

DR. THUY DUONG MAI D.O. (NPI 1154669299) is an individual obstetrics & gynecology provider in Colton, California, licensed in California (20A11681) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154669299
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. THUY DUONG MAICredential: D.O.
Location Address400 N PEPPER AVEColton, CA 92324-1801
Mailing Address400 N Pepper AveColton, CA 92324-1801 · (714) 858-1982
Sole ProprietorYes
Enumeration DateJanuary 24, 2013
Last NPPES UpdateOctober 27, 2021
NPPES CertifiedOctober 27, 2021
NPI 1154669299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · 20A11681
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

400 N PEPPER AVE, Colton, CA 92324

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Thuy Duong Mai D.o. 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
$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
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Licensed Psychiatric Technician
400 N PEPPER AVE
COLTON, CA 92324
Registered Nurse (Psychiatric/Mental Health)
400 N PEPPER AVE
COLTON, CA 92324
General Acute Care Hospital
400 N PEPPER AVE
COLTON, CA 92324
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
Student in an Organized Health Care Education/Training Program
400 N PEPPER AVE
COLTON, CA 92324
Otolaryngology
400 N PEPPER AVE, MOB SUITE 308
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 Thuy Mai's NPI number?

The NPI number for Thuy Mai is 1154669299. It was assigned to this individual provider in the NPPES registry on January 24, 2013.

Where is Thuy Mai located?

Thuy Mai practices at 400 N Pepper Ave, Colton, CA 92324. The listed phone number is (909) 580-3470.

What is Thuy Mai's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Thuy Mai enrolled in Medicare?

Yes. Thuy Mai is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thuy Mai was last updated on October 27, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.