Hiewon Hann, M.D.
Pediatrics Physician · Phila, PA
Hiewon Hann, M.D. is a pediatrics physician with a practice address in Phila, Pennsylvania, and NPI 1265491419, issued on Mar 17, 2006. Check the license (Pennsylvania MD032477L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Hiewon Hann
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD032477L PA
Self-reported in NPPES; status is on the state search - Practice location
- 132 S 10TH St, Phila, PA 19107
- Phone
- (215) 955-8900
- Enumerated
- Mar 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 955-5245
- Medicaid ID
- 0015894930004 PA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Also registered at 132 S 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hiewon Hann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD032477LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average pediatrics physician in 2024
52 Medicare Part D claims for 19 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Tenofovir Disoproxil Fumarate18 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.
Industry payments in 2024: $124.99
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Hiewon Hann among 3,382 pediatrics physician records in Pennsylvania
Hiewon Hann, M.D. is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 58% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 pediatrics physician records list a practice address in Phila
They are 15 of the 820 NPPES records with a practice address in Phila, and 3,382 pediatrics physician records in Pennsylvania.
All 3,382 in Pennsylvania → Every provider in Phila → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Dona Chen, M.D.Philadelphia, PA 191071013944321
- Janet Crino, MDPhiladelphia, PA 191071427096965
- Shea Cronley, MDPhiladelphia, PA 191071558302554
- Cynthia Hill, MDPhiladelphia, PA 191071235170226
- Barbara Homeier, MDPhiladelphia, PA 191071811046204
- Lisa Knoflicek, MDPhiladelphia, PA 191071720184807
- William McNett, MDPhiladelphia, PA 191071366581159
- Maryann McSorely, MDPhiladelphia, PA 191071932147618
Common questions
What is Hiewon Hann, M.D.'s NPI number?
Hiewon Hann, M.D.'s National Provider Identifier (NPI) is 1265491419, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hiewon Hann, M.D. located?
The NPPES record lists a practice address at 132 S 10TH St, Phila, PA, 19107. Phone: (215) 955-8900. Providers update this record themselves, so call before visiting.
How can I verify Hiewon Hann, M.D.'s license?
NPPES lists Pennsylvania license number MD032477L, 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 Hiewon Hann, M.D. prescribe under Medicare Part D?
In 2024, Hiewon Hann, M.D. had 52 Medicare Part D claims for 19 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
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.