Haein Son, PA-C
Physician Assistant · Baltimore, MD
Haein Son, PA-C is a physician assistant with a practice address in Baltimore, Maryland, and NPI 1093556052, issued on Jun 4, 2024. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haein Son
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 227 Saint Paul St, Baltimore, MD 21202
- Phone
- (410) 332-9294
- Enumerated
- Jun 4, 2024
- Record last updated
- Oct 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20240906000812); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 227 Saint Paul St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Haein Son in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average physician assistant in 2024
40 Medicare Part D claims for 19 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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: $150.30
6 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- St Paul Place Specialists, Inc.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haein Son among 3,224 physician assistant records in Maryland
Haein Son, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2023 · median 2017 among the 1,974 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,135 physician assistant records list a practice address in Baltimore
They are 1,135 of the 35,183 NPPES records with a practice address in Baltimore, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Baltimore → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Maria Burkhardt, PA-CBaltimore, MD 212021003929613
- Christian Cao, MPAS, PA-CBaltimore, MD 212021285620021
- Amy Curran, PA-CBaltimore, MD 212021194846261
- Eric Davison, PABaltimore, MD 212021720131675
- William Fox, PABaltimore, MD 212021750455333
- Jocelyn Henning, PABaltimore, MD 212021346296274
Common questions
What is Haein Son, PA-C's NPI number?
Haein Son, PA-C's National Provider Identifier (NPI) is 1093556052, issued on Jun 4, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Haein Son, PA-C located?
The NPPES record lists a practice address at 227 Saint Paul St, Baltimore, MD, 21202. Phone: (410) 332-9294. Providers update this record themselves, so call before visiting.
How can I verify Haein Son, PA-C's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Haein Son, PA-C prescribe under Medicare Part D?
In 2024, Haein Son, PA-C had 40 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 830. 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.