Hee Yoon
Family Medicine Physician · Altoona, PA
Hee Yoon is a family medicine physician with a practice address in Altoona, Pennsylvania, and NPI 1821473653, issued on Jul 22, 2015. Check the license (Pennsylvania OS021304, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Hee Yoon
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OS021304 PA
11018306A MD
34.013406 OH
Self-reported in NPPES; status is on the state search - Practice location
- 620 Howard Ave, Altoona, PA 16601
- Phone
- (814) 889-2011
- Enumerated
- Jul 22, 2015
- Record last updated
- Oct 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211015001825); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 620 Howard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hee Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS021304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
121 Medicare Part D claims for 74 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Prednisone11 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): 46.8 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).
One hospital affiliation
- Upmc AltoonaAltoona, PA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hee Yoon among 7,483 family medicine physician records in Pennsylvania
Hee Yoon is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2005 among the 4,529 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 family medicine physician records list a practice address in Altoona
They are 53 of the 1,985 NPPES records with a practice address in Altoona, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Altoona → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Donald BecksteadAltoona, PA 166011225080526
- Amanda Cattoi-Seifert, MDAltoona, PA 166011821383696
- Jessica DestefanoAltoona, PA 166011770995029
- Nadya Dominique, M.D.Altoona, PA 166011740599844
- Judith Jacobus, MDAltoona, PA 166011699873877
- Lance JosephAltoona, PA 166011083051361
- Barbara Naimoli, D.O.Altoona, PA 166011407268766
- Khadia Phillip, M.D.Altoona, PA 166011578975835
Common questions
What is Hee Yoon's NPI number?
Hee Yoon's National Provider Identifier (NPI) is 1821473653, issued on Jul 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hee Yoon located?
The NPPES record lists a practice address at 620 Howard Ave, Altoona, PA, 16601. Phone: (814) 889-2011. Providers update this record themselves, so call before visiting.
How can I verify Hee Yoon's license?
NPPES lists Pennsylvania license number OS021304, 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 Hee Yoon prescribe under Medicare Part D?
In 2024, Hee Yoon had 121 Medicare Part D claims for 74 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Hee Yoon's MIPS final score?
The 2023 MIPS final score is 46.8 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.