Concepcion Tan Yen, MD
Obstetrics & Gynecology Physician · Allentown, PA
Concepcion Tan Yen, MD is an obstetrics & gynecology physician with a practice address in Allentown, Pennsylvania, and NPI 1093709719, issued on Sep 8, 2005. Check the license (Pennsylvania 030194L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Concepcion Tan Yen
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 030194L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1728 W Jonathan St, Allentown, PA 18104
- Phone
- (610) 432-2706
- Enumerated
- Sep 8, 2005
- Record last updated
- Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 432-0775
- Entity
- Type 1 · individual
Also registered at 1728 W Jonathan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Jupina, LCSWClinical Social Worker1093093502
- Thomas Koch, MDSpecialist1871570127
- Dina Lomas, LCSWClinical Social Worker1134183684
Verify Concepcion Tan Yen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license 030194LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98 obstetrics & gynecology physician records list a practice address in Allentown
They are 98 of the 5,904 NPPES records with a practice address in Allentown, and 1,974 obstetrics & gynecology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 98 in Allentown → All 1,974 in Pennsylvania → Every provider in Allentown →
Other obstetrics & gynecology physician records in Pennsylvania
- Nagi Abadier, MDReading, PA1144335498
- Kristin Abbruzzi, DOBethlehem, PA1396753331
- Dina AbdelsamadPittsburgh, PA1265264717
- Annabelle Abdo, DOPhiladelphia, PA1518583665
- Joseph Abdul-Malak, MD, MBAHermitage, PA1679198188
- Michael Abdul-Malak, MDHermitage, PA1053317990
- Natasha Abdullah, MDPhiladelphia, PA1427673110
- Kathryn Abello, M.D.Lancaster, PA1760446694
- Alice Abernathy, MDPhiladelphia, PA1740711498
- Shenali Abeysekera, M.D.Easton, PA1942550363
Common questions
What is Concepcion Tan Yen, MD's NPI number?
Concepcion Tan Yen, MD's National Provider Identifier (NPI) is 1093709719, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Concepcion Tan Yen, MD located?
The NPPES record lists a practice address at 1728 W Jonathan St, Allentown, PA, 18104. Phone: (610) 432-2706. Providers update this record themselves, so call before visiting.
How can I verify Concepcion Tan Yen, MD's license?
NPPES lists Pennsylvania license number 030194L, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.