Tien-Hsin Chang, D.D.S.
Periodontics · Philadelphia, PA
Tien-Hsin Chang, D.D.S. is a periodontics with a practice address in Philadelphia, Pennsylvania, and NPI 1558978957, issued on Sep 29, 2020. Check the license (Pennsylvania RFD000066, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tien-Hsin Chang
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- RFD000066 PA
Self-reported in NPPES; status is on the state search - Practice location
- 240 S 40TH St, Philadelphia, PA 19104
- Phone
- (215) 898-8964
- Enumerated
- Sep 29, 2020
- Record last updated
- Oct 26, 2023
- Entity
- Type 1 · individual
8 nearest periodontics records → All 249 in Pennsylvania → Look up another NPI →
Also registered at 240 S 40TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Abbott, DDSStudent in an Organized Health Care Education/Training Program1578377289
- Shumoos AbdelrahmanStudent in an Organized Health Care Education/Training Program1972399681
- Mahsa Abdolhosseini, DDSDentist1104218882
- Zafreen AbdullahStudent in an Organized Health Care Education/Training Program1124965017
- Rita Abou JawdeStudent in an Organized Health Care Education/Training Program1154111219
- Olivia AcsStudent in an Organized Health Care Education/Training Program1790601755
Verify Tien-Hsin Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RFD000066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.75
1 payment: food and beverage; the largest payer was 3Shape Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Tien-Hsin Chang among 249 periodontics records in Pennsylvania
Tien-Hsin Chang, D.D.S. is one of 249 periodontics records with a practice address in Pennsylvania. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 8% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Pennsylvania
There are 249 periodontics records in Pennsylvania.
All 249 in Pennsylvania → Every provider in Philadelphia → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Sandrine Barakat, D.M.D.Philadelphia, PA 191041083998918
- Ifeoma ChikeluPhiladelphia, PA 191041871423707
- Joseph Fiorellini, DMDPhiladelphia, PA 191041831484088
- Dana Graves, DDSPhiladelphia, PA 191041750437885
- Uri Hangorsky, DMD,MSPhiladelphia, PA 191041619195054
- Hazel KerrPhiladelphia, PA 191041760369987
- Jonathan Korostoff, DMDPhiladelphia, PA 191041154358042
- Vu Dang La, DDSPhiladelphia, PA 191041861857633
Common questions
What is Tien-Hsin Chang, D.D.S.'s NPI number?
Tien-Hsin Chang, D.D.S.'s National Provider Identifier (NPI) is 1558978957, issued on Sep 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tien-Hsin Chang, D.D.S. located?
The NPPES record lists a practice address at 240 S 40TH St, Philadelphia, PA, 19104. Phone: (215) 898-8964. Providers update this record themselves, so call before visiting.
How can I verify Tien-Hsin Chang, D.D.S.'s license?
NPPES lists Pennsylvania license number RFD000066, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.