Soongjin Ahn, DO
Internal Medicine Physician · Dallas, TX
Soongjin Ahn, DO is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1134861370, issued on Apr 8, 2022. Check the license (Texas V9263, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Soongjin Ahn
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- V9263 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Gaston Ave Ste 651, Dallas, TX 75246
- Phone
- (214) 820-3275
- Enumerated
- Apr 8, 2022
- Record last updated
- Jul 23, 2025
- Fax
- (214) 820-2530
- Medicare enrollment
- Enrolled (PECOS I20250805004384); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 3600 Gaston Ave Ste 651
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yunhee Im, MDPulmonary Disease Physician1912261926
Verify Soongjin Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V9263Check 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 internal medicine physician in 2024
151 Medicare Part D claims for 26 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Pantoprazole Sodium13 claims
- Gabapentin12 claims
- Amlodipine Besylate11 claims
- Rosuvastatin Calcium11 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.
Bills Medicare through one group practice
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Soongjin Ahn among 9,175 internal medicine physician records in Texas
Soongjin Ahn, DO is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Allison, M.D.Dallas, TX 752461750339719
- Uyen-Thi Cao, MDDallas, TX 752461639100555
- Susan Favour, MDDallas, TX 752461205895562
- Linsheng Guo, M.D.Dallas, TX 752461053365510
- Donald Kennerly, MDDallas, TX 752461538124763
- Susan Kohl, MDDallas, TX 752461528098811
- Ruth Krishnan, M.D.Dallas, TX 752461265480685
- Andrew Masica, M.D.Dallas, TX 752461881625440
Common questions
What is Soongjin Ahn, DO's NPI number?
Soongjin Ahn, DO's National Provider Identifier (NPI) is 1134861370, issued on Apr 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Soongjin Ahn, DO located?
The NPPES record lists a practice address at 3600 Gaston Ave Ste 651, Dallas, TX, 75246. Phone: (214) 820-3275. Providers update this record themselves, so call before visiting.
How can I verify Soongjin Ahn, DO's license?
NPPES lists Texas license number V9263, 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 Soongjin Ahn, DO prescribe under Medicare Part D?
In 2024, Soongjin Ahn, DO had 151 Medicare Part D claims for 26 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.