Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alexander Iwan-Smereka Ludwig, DO

Individual provider Family Medicine Physician · NPI 1467912527

Alexander Iwan-Smereka Ludwig, DO is a Family Practice in Lakeport, California. Graduated from Michigan State University College of Osteopathic Medicine in 2019, 7 years ago. Practices with Sutter Lakeside Home Medical Services, a 21-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
CA
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

5196 Hill Rd E Ste 300
Lakeport, CA 95453-6374
Phone: (707) 263-6885
Fax: (707) 263-6624
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A20376 (CA)

Record details

NPI number1467912527
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 23, 2019
Last updated in NPPESMarch 12, 2024
Certification dateJanuary 11, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2019 (7 years in practice)
Group practice Sutter Lakeside Home Medical Services — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Lakeport