Mary Ann Hye Seung Son, M.D.
Obstetrics & Gynecology Physician · El Paso, TX
Mary Ann Hye Seung Son, M.D. is an obstetrics & gynecology physician with a practice address in El Paso, Texas, and NPI 1669812079, issued on Jun 29, 2013. Check the license (Texas S4059, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Hye Seung Son
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- S4059 TX
4301103752 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4801 Alberta Ave, El Paso, TX 79905
- Phone
- (915) 215-5000
- Enumerated
- Jun 29, 2013
- Record last updated
- Nov 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (915) 215-8662
- Medicare enrollment
- Enrolled (PECOS I20240930001315); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 4801 Alberta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Muhammad Absar-Ul-Haq, MDStudent in an Organized Health Care Education/Training Program1366386849
- Prakrati Acharya, M.B.B.SInternal Medicine Physician1053750018
- Luis Acosta, M.D.Neurology Physician1235140997
Verify Mary Ann Hye Seung Son in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S4059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
56 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of 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: $26.06
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- West Virginia University Medical CorporationMorgantown, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Hye Seung Son among 3,524 obstetrics & gynecology physician records in Texas
Mary Ann Hye Seung Son, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 73% of them.
- NPI issued2013 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2024 · median 2005 among the 2,093 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in El Paso → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Richard Arms, M.D.El Paso, TX 799051225316755
- Jessica Chandler, D.O..El Paso, TX 799051407149339
- Kala Dharma, MDEl Paso, TX 799051023193646
- Mary Groening-Wang, D.O.El Paso, TX 799051437345949
- Angela Jones, MDEl Paso, TX 799051740716851
- Sanja Kupesic-Plavsic, M.D.El Paso, TX 799051609900232
- Sandra Lopez, M.D.El Paso, TX 799051760610976
- Melissa Mendez, M.D.El Paso, TX 799051427269489
Common questions
What is Mary Ann Hye Seung Son, M.D.'s NPI number?
Mary Ann Hye Seung Son, M.D.'s National Provider Identifier (NPI) is 1669812079, issued on Jun 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Hye Seung Son, M.D. located?
The NPPES record lists a practice address at 4801 Alberta Ave, El Paso, TX, 79905. Phone: (915) 215-5000. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Hye Seung Son, M.D.'s license?
NPPES lists Texas license number S4059, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Ann Hye Seung Son, M.D. prescribe under Medicare Part D?
In 2024, Mary Ann Hye Seung Son, M.D. had 56 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.