Albert Chen-Ji Ko, MD
Family Medicine Physician · Mission Hills, CA
Albert Chen-Ji Ko, MD is a family medicine physician with a practice address in Mission Hills, California, and NPI 1295753820, issued on Jul 18, 2006. Check the license (California A64324, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Albert Chen-Ji Ko
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A64324 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11333 Sepulveda Blvd, Mission Hills, CA 91345
- Phone
- (818) 365-9531
- Enumerated
- Jul 18, 2006
- Record last updated
- Sep 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 00A643240 CA
- Medicare enrollment
- Enrolled (PECOS I20040401001790); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 11333 Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Albert Chen-Ji Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A64324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
724 Medicare Part D claims for 495 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa122 claims
- Cephalexin116 claims
- Azithromycin86 claims
- Amoxicillin-Clavulanate Potass66 claims
- Prednisone54 claims
- Cyclobenzaprine Hcl35 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
- Providence Facey Medical FoundationMission Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Albert Chen-Ji Ko among 17,133 family medicine physician records in California
Albert Chen-Ji Ko, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 family medicine physician records list a practice address in Mission Hills
They are 47 of the 731 NPPES records with a practice address in Mission Hills, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Mission Hills → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Zinat Choudhury, MDMission Hills, CA 913451326084005
- Madhuri Desai, M.D.Mission Hills, CA 913451649245879
- Romila Devendra, MDMission Hills, CA 913451649247719
- Avinash Gururaja, MDMission Hills, CA 913451518990035
- Christopher Hougen, MD.Mission Hills, CA 913451750309746
- Khoa Nguyen, MDMission Hills, CA 913451164438172
- Tedmur Qozi-Habash, M.D.Mission Hills, CA 913451710978135
- Harold Shakespeare, M.D.Mission Hills, CA 913451174527089
Common questions
What is Albert Chen-Ji Ko, MD's NPI number?
Albert Chen-Ji Ko, MD's National Provider Identifier (NPI) is 1295753820, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Albert Chen-Ji Ko, MD located?
The NPPES record lists a practice address at 11333 Sepulveda Blvd, Mission Hills, CA, 91345. Phone: (818) 365-9531. Providers update this record themselves, so call before visiting.
How can I verify Albert Chen-Ji Ko, MD's license?
NPPES lists California license number A64324, 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 Albert Chen-Ji Ko, MD prescribe under Medicare Part D?
In 2024, Albert Chen-Ji Ko, MD had 724 Medicare Part D claims for 495 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.