KAITLYN AHYOUNG AHN DO
NPI 1366063851
Family Medicine in Colton, CA

Active since May 06, 2020PECOS EnrolledAccepts Medicare Assignment
400 N PEPPER AVE, COLTON, CA 92324(949) 355-3737 Get Directions Write a Review

NPPES record last updated: December 22, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 17, 2023, May 6, 2020 (2 updates tracked since 2020).

About Kaitlyn Ahyoung Ahn Do NPPES

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

KAITLYN AHYOUNG AHN DO (NPI 1366063851) is an individual family medicine provider in Colton, California, licensed in California (20A21200) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1366063851
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKAITLYN AHYOUNG AHNCredential: DO
Location Address400 N PEPPER AVEColton, CA 92324-1801
Mailing Address400 N Pepper AveColton, CA 92324-1801
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 6, 2020
Last NPPES UpdateDecember 22, 20232 updates tracked since enumeration
NPPES CertifiedNovember 17, 2023
NPI 1366063851 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 · 20A21200
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.
400 N PEPPER AVE, Colton, CA 92324

Other Names 1

Former Name (1)Kaitlyn Ahyoung Yoon

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

Kaitlyn Ahyoung Ahn Do 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 ID2264881028
PECOS Enrollment IDI20231206000888
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.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Robert ***** December 27, 2024

5/5
I had an appointment with Kaitlyn Ahyoung Ahn DO on 12-27-24. She was very prompt, personable, competent and professional, and was able to diagnose my foot problem immediately. She gave me instructions for care and exercises to correct the problem. I am very pleased with her help in this matter.
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

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 Kaitlyn Ahn's NPI number?

The NPI number for Kaitlyn Ahn is 1366063851. It was assigned to this individual provider in the NPPES registry on May 6, 2020. The provider is also known as Kaitlyn Ahyoung Yoon.

Where is Kaitlyn Ahn located?

Kaitlyn Ahn practices at 400 N Pepper Ave, Colton, CA 92324. The listed phone number is (949) 355-3737.

What is Kaitlyn Ahn's specialty?

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

Is Kaitlyn Ahn enrolled in Medicare?

Yes. Kaitlyn Ahn 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 Kaitlyn Ahn was last updated on December 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.