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

MS. Leeda Merin Mathew, DO

Individual provider Internal Medicine Physician · NPI 1518311299

MS. Leeda Merin Mathew, DO is an Internal Medicine in Lebanon, Oregon. Qualified in 2018, 8 years ago. Practices with First Choice Physician Partners, a 140-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2016
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.

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Practice location Address checks out

200 Mullins Dr
Lebanon, OR 97355-3983
Phone: (541) 259-0258
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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 20A17822 (CA)

Record details

NPI number1518311299
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 19, 2016
Last updated in NPPESSeptember 10, 2021
Certification dateSeptember 10, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice First Choice Physician Partners — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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