Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. YOUNG J KO, MD
ActiveDR. YOUNG J KO, MD is a Internal Medicine healthcare provider located in LANCASTER, California. NPI 1639277130 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · LANCASTER, CA
Registration Details
- NPI Number
- 1639277130
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Sep 20, 2006 (19.915093228491 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
A39814 (CA)A39814 (CA)A39814 (CA)
Practice Information
- Address
-
44215 15TH ST WESTSUITE 303LANCASTER, CA, 93534Browse CA providers · Browse ZIP 93534
- Phone
- 6619450723
- Fax
- 6619495740
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Pulmonary Disease
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in LANCASTER, CA
| Name | Credential | NPI |
|---|---|---|
| DR. DEEPAK A SHIVARAM | M.D. | 1588655450 |
| ANTONY H FUNG | MD | 1477526846 |
| DR. YON YARN | D.O. | 1023045309 |
| DR. HARIHAR P AGARWAL | M.D. | 1215964150 |
| MRS. ANUPAM SINGLA | MD | 1356379275 |
| DR. SANGAR PILLAI SELVA | MD | 1114957925 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.