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

Mrs. Sonia Young Im Yoo, DO

Individual provider Internal Medicine Physician · NPI 1720648884

Mrs. Sonia Young Im Yoo, DO is an Internal Medicine in Lititz, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2019, 7 years ago. Practices with Pinnacle Health Medical Services, a 1,026-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
7
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2019
Specialties on file
3
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

1500 Highlands Dr
Lititz, PA 17543-7694
Phone: (717) 625-5000
Show map & directions

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

Additional practice locations (1)

  • 1703 Innovation Drive Suite 2001, York, PA 17408-7694 — (717) 988-0611

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence OS021642 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OT019511 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence OT019511 (PA)

Record details

NPI number1720648884
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 19, 2019
Last updated in NPPESMarch 21, 2024
Certification dateMarch 21, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2019 (7 years in practice)
Group practice Pinnacle Health Medical Services — 1026 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lititz