Lena Pasternak, DO

Practice locations

Addresses where Lena Pasternak is enrolled with Medicare (CMS data updated October 2, 2026).

• 2625 W Pueblo Blvd, Kaiser Permanente Acero Medical OfficesPueblo, CO 81004 (303) 338‑4545

Group practices

Medicare enrollment lists Lena Pasternak as a member of this group (CMS data updated October 2, 2026).

• Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Colorado →

Other hospitalists in Pueblo

Clinicians with the same Medicare primary specialty in Pueblo, CO — not a recommendation.

• Tisha K. Fujii, DO
• Sai Prasad Gadapa, MD
• Raluca I. Cascaval, MD
• Bilal A. Khan, MD
• Candace D. Brown, MD
• Marwan Ahmed, MD
• George N. Reinhardt Iv, MD
• Muna Mohamad, MD

All hospitalists in Pueblo →

Other clinicians in Colorado Permanente Medical Group PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Christina D. Athens, OD
• Susan L. Taylor, MD
• Louis A. Morris, MD
• Timothy Vo, MD
• Yolanda A. Rivas Diaz, OD
• Daniel K. Hecht, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians