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

Sahar E. Lashin, MD

Individual provider Internal Medicine Physician · NPI 1598053894

Sahar E. Lashin, MD is an Internal Medicine in Lake Forest, California. Qualified in 1994, 32 years ago. Practices with Memorialcare Medical Foundation, a 562-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Michigan.

Years since qualifying
32
Licensed in
CA, MI
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22972 El Toro Rd # C3
Lake Forest, CA 92630-4961
Phone: (949) 749-1049
Fax: (949) 749-1048
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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 A127149 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301099457 (MI)

Record details

NPI number1598053894
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 20, 2011
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026
Mailing address22972 El Toro Rd # C3, Lake Forest, CA 92630-4961

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Memorialcare Medical Foundation — 562 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Lake Forest