Sonia Young Im Yoo, DO
Hospice and Palliative Medicine (Internal Medicine) Physician · Lititz, PA
Sonia Young Im Yoo, DO is a hospice and palliative medicine (internal medicine) physician with a practice address in Lititz, Pennsylvania, and NPI 1720648884, issued on Jun 19, 2019. Check the license (Pennsylvania OS021642, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sonia Young Im Yoo
- Credential
- DO
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License numbers
- OS021642 PA
OT019511 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Highlands Dr, Lititz, PA 17543
- Phone
- (717) 625-5000
- Enumerated
- Jun 19, 2019
- Record last updated
- Mar 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20230710003679); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 130 in Pennsylvania → Look up another NPI →
Also registered at 1500 Highlands Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omid Adabi, D.O.Anesthesiology Physician1033796636
- Adebimpe Afolabi, DOInternal Medicine Physician1306089701
- Ayesha Ahsan, DOFamily Medicine Physician1467980086
- Jennifer Aletras, RDRegistered Dietitian1700912516
- Colin Allen, DOStudent in an Organized Health Care Education/Training Program1528861325
- Stephanie Ashton, PA-CPhysician Assistant1285871590
Verify Sonia Young Im Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS021642Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
384 Medicare Part D claims for 86 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 179 claims were for opioids.
Most prescribed
- Oxycodone Hcl73 claims
- Morphine Sulfate32 claims
- Mirtazapine29 claims
- Gabapentin25 claims
- Morphine Sulfate Er19 claims
- Naloxone Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pinnacle Health Medical ServicesHarrisburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Young Im Yoo among 130 hospice and palliative medicine (internal medicine) physician records in Pennsylvania
Sonia Young Im Yoo, DO is one of 130 hospice and palliative medicine (internal medicine) physician records with a practice address in Pennsylvania. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 8% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2011 among the 96 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 130 hospice and palliative medicine (internal medicine) physician records in Pennsylvania.
All 130 in Pennsylvania → Every provider in Lititz → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Andrew Ambort, DOEphrata, PA 175221447647433
- Rachel Angstadt, DOLancaster, PA 176011376048256
- Bethann Scarborough, M.D.Lancaster, PA 176011487828414
- Angela Hu, MDLancaster, PA 176021073010013
- Siobhan Kehoe, MDLancaster, PA 176021689821332
- Adam Pennarola, MDYork, PA 174031174979298
- Sophia Johnson, DOWilliamsport, PA 177011467897595
- Carlos Fernandez, MDDanville, PA 178211407921596
Common questions
What is Sonia Young Im Yoo, DO's NPI number?
Sonia Young Im Yoo, DO's National Provider Identifier (NPI) is 1720648884, issued on Jun 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Young Im Yoo, DO located?
The NPPES record lists a practice address at 1500 Highlands Dr, Lititz, PA, 17543. Phone: (717) 625-5000. Providers update this record themselves, so call before visiting.
How can I verify Sonia Young Im Yoo, DO's license?
NPPES lists Pennsylvania license number OS021642, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonia Young Im Yoo, DO prescribe under Medicare Part D?
In 2024, Sonia Young Im Yoo, DO had 384 Medicare Part D claims for 86 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Sonia Young Im Yoo, DO's MIPS final score?
The 2023 MIPS final score is 82.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.