Dr. Young J Ko, MD
Dr. Young J Ko, MD is an Internal Medicine in Lancaster, California. Qualified in 1973, 53 years ago. Practices with Av Critical Care Inc, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.
- Years since qualifying
- 53
- Licensed in
- CA
- In the registry since
- 2006
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
44215 15th St W Ste 303Lancaster, CA 93534
Phone: (661) 945-0723
Fax: (661) 949-5740
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence A39814 (CA) |
|---|---|
| Critical Care Medicine (Internal Medicine) Physician | Taxonomy 207RC0200X · Licence A39814 (CA) |
| Pulmonary Disease Physician | Taxonomy 207RP1001X · Licence A39814 (CA) |
Record details
| NPI number | 1639277130 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | September 20, 2006 |
| Last updated in NPPES | September 11, 2025 |
| Mailing address | 44215 15th St West, Suite 303, Lancaster, CA 93534 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Also practises | CRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE, SLEEP MEDICINE |
| Medical school | OTHER |
| Graduated | 1973 (53 years in practice) |
| Group practice | Av Critical Care Inc — 12 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |
Other providers in Lancaster
-
Av Critical Care Inc
44215 15th St W Ste 105, Lancaster, CA 93534-5503 · (661) 948-8000