Alexander Houngjinn Cho, M.D.
Pulmonary Disease Physician · Woodland Hills, CA
Alexander Houngjinn Cho, M.D. is a pulmonary disease physician with a practice address in Woodland Hills, California, and NPI 1790911592, issued on Jun 8, 2009. Check the license (California A155395, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Houngjinn Cho
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- A155395 CA
MD039800 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5601 DE Soto Ave Dept OF, Woodland Hills, CA 91367
- Phone
- (818) 719-2000
- Enumerated
- Jun 8, 2009
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181019002811); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Verify Alexander Houngjinn Cho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,880 Medicare Part D claims for 276 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 26 claims were for opioids.
Most prescribed
- Zolpidem Tartrate164 claims
- Ramelteon119 claims
- Dayvigo105 claims
- Temazepam104 claims
- Albuterol Sulfate Hfa95 claims
- Wixela Inhub86 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Houngjinn Cho among 1,443 pulmonary disease physician records in California
Alexander Houngjinn Cho, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2009 · median 2002 among the 1,061 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Woodland Hills → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Paul Bellamy, MDWoodland Hills, CA 913671073538278
- Richard Drucker, MDWoodland Hills, CA 913671588712459
- Irina Lattanzi, MDWoodland Hills, CA 913671700945441
- Jerry Lu, MDWoodland Hills, CA 913671164685624
- Amanda Wilkinson, MDWoodland Hills, CA 913671720240575
- Jonathan Chan, M.D.Thousand Oaks, CA 913611982016929
- Miguel Gonzalez, M.D.Thousand Oaks, CA 913611902808959
- Sherif Henein, M.D.Lake Sherwood, CA 913611225031784
Common questions
What is Alexander Houngjinn Cho, M.D.'s NPI number?
Alexander Houngjinn Cho, M.D.'s National Provider Identifier (NPI) is 1790911592, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Houngjinn Cho, M.D. located?
The NPPES record lists a practice address at 5601 DE Soto Ave Dept OF, Woodland Hills, CA, 91367. Phone: (818) 719-2000. Providers update this record themselves, so call before visiting.
How can I verify Alexander Houngjinn Cho, M.D.'s license?
NPPES lists California license number A155395, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Houngjinn Cho, M.D. prescribe under Medicare Part D?
In 2024, Alexander Houngjinn Cho, M.D. had 1,880 Medicare Part D claims for 276 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.