CHARLES CUONG QUOC HUYNH D.O.
NPI 1841225885
Family Medicine in Los Angeles, CA

Q: What is Charles Huynh's NPI number?

The NPI number for Charles Huynh is 1841225885. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Q: What is Charles Huynh's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Charles Huynh was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.

Active since July 11, 2006PECOS Enrolled

5427 WHITTIER BLVD, LOS ANGELES, CA 90022(323) 869-5448(323) 869-5427 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 26, 2021, Feb 16, 2021, Nov 19, 2018 (3 updates tracked since 2018).

On this page

About Charles Cuong Quoc Huynh D.o. NPPES

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

CHARLES CUONG QUOC HUYNH D.O. (NPI 1841225885) is an individual family medicine provider in Los Angeles, California, licensed in California (20A7419) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841225885

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameCHARLES CUONG QUOC HUYNHCredential: D.O.

Location Address5427 WHITTIER BLVDLos Angeles, CA 90022-4101

Mailing Address5427 Whittier BlvdLos Angeles, CA 90022-4101 · (323) 869-5448 · Fax (323) 869-5427

Phone(323) 869-5448

Fax(323) 869-5427

Sole ProprietorNo

Enumeration DateJuly 11, 2006

Last NPPES UpdateJuly 18, 20253 updates tracked since enumeration

NPPES CertifiedJuly 18, 2025

✔ NPI 1841225885 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 · 20A7419

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 ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License 20A7149 (CA)

5427 WHITTIER BLVD, Los Angeles, CA 90022

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Other Identifiers 1

Medicaid20A7149CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles Cuong Quoc Huynh 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.

Medicare Billing Reassignments

Medicare enrollment records show Charles Huynh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles

1.1 mi

Clinic/Center

245 S FETTERLY AVE
Los Angeles, CA 90022

Reassigned Medicare billing, California enrollment
1,939 clinicians in this Medicare group

NPI 1225048234 (323) 780-2214

Venice Family Clinic

15 mi

Federally Qualified Health Center (FQHC)

4700 INGLEWOOD BLVD, #102
Culver City, CA 90230

Reassigned Medicare billing, California enrollment
147 clinicians in this Medicare group

NPI 1003842360 (310) 392-8636

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90022 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

MS. NORMA PEREZ MD

Pediatrics

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (323) 869-1900

KENNETH JARANTILLA PA-C

Physician Assistant

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (323) 869-1900

XIOMARA LIZZETTE VLAHOS M.D.

Family Medicine

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (323) 869-1900

LEANNA KIMBERLY WONOPRABOWO MD

Family Medicine

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (888) 499-9303

JON MANUEL AYALA

Counselor (Mental Health)

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (888) 499-9303

ALTAMED HEALTH SERVICES CORP

Clinic/Center (Family Planning, Non-Surgical)

5427 WHITTIER BLVD
E. LOS ANGELES, CA 90022

Los Angeles County (323) 869-1900

SANKET PATEL DO

Family Medicine (Sports Medicine)

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (888) 499-9303

JILLIAN MARIE JOHNSON

Social Worker (Clinical)

5427 WHITTIER BLVD
LOS ANGELES, CA 90022

Los Angeles County (323) 869-1900

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 Charles Huynh's NPI number?

The NPI number for Charles Huynh is 1841225885. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Charles Huynh located?

Charles Huynh practices at 5427 Whittier Blvd, Los Angeles, CA 90022. The listed phone number is (323) 869-5448.

What is Charles Huynh's specialty?

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

Is Charles Huynh enrolled in Medicare?

Yes. Charles Huynh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Charles Huynh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Huynh reassigns Medicare benefits to 2 organizations: County Of Los Angeles (Los Angeles, CA) and Venice Family Clinic (Culver City, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charles Huynh was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.