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DR. ALEXANDER HOUNGJINN CHO M.D.
NPI 1790911592
Internal Medicine - Pulmonary Disease in Woodland Hills, CA

Active since June 08, 2009PECOS EnrolledAccepts Medicare Assignment
5601 DE SOTO AVE DEPT OF, WOODLAND HILLS, CA 91367(818) 719-2000 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 29, 2021, Jun 28, 2018 (2 updates tracked since 2018).

About Dr. Alexander Houngjinn Cho M.d. NPPES

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

DR. ALEXANDER HOUNGJINN CHO M.D. (NPI 1790911592) is an individual pulmonary disease provider in Woodland Hills, California, licensed in California (A155395) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2009).

NPPES Registry Identity

NPI1790911592
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ALEXANDER HOUNGJINN CHOCredential: M.D.
Location Address5601 DE SOTO AVE DEPT OFWoodland Hills, CA 91367
Mailing Address5601 De Soto Ave Dept OfWoodland Hills, CA 91367-6701 · (818) 719-2000
Phone(818) 719-2000
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2009
Enumeration DateJune 8, 2009
Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration
NPPES CertifiedNovember 29, 2021
✔ NPI 1790911592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · A155395
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD039800 (DC)
5601 DE SOTO AVE DEPT OF, Woodland Hills, CA 91367
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexander Houngjinn Cho 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 ID9234376930
PECOS Enrollment IDI20181019002811
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 Reassignment

Medicare enrollment records show Alexander Cho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
Same address
Health Maintenance Organization
5601 DE SOTO AVE
Woodland Hills, CA 91367
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333478 (818) 719-2000

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 91367 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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 Alexander Cho's NPI number?

The NPI number for Alexander Cho is 1790911592. It was assigned to this individual provider in the NPPES registry on June 8, 2009.

Where is Alexander Cho located?

Alexander Cho practices at 5601 De Soto Ave Dept Of, Woodland Hills, CA 91367. The listed phone number is (818) 719-2000.

What is Alexander Cho's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Alexander Cho enrolled in Medicare?

Yes. Alexander Cho 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.

Which organization bills Medicare for Alexander Cho's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Cho reassigns Medicare benefits to Southern California Permanente Medical Group (Woodland Hills, CA). The 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 Alexander Cho'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 Alexander Cho was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.