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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CHRISTINA ELIZABETH HAHN BS, MD
NPI 1639819840
Obstetrics & Gynecology in Bethlehem, PA

Active since March 29, 2022PECOS Enrolled
801 OSTRUM ST, BETHLEHEM, PA 18015(484) 526-6643(484) 526-4658 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Christina Elizabeth Hahn Bs, Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTINA ELIZABETH HAHN BS, MD (NPI 1639819840) is an individual obstetrics & gynecology provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD494054) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639819840
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. CHRISTINA ELIZABETH HAHNCredential: BS, MD
Location Address801 OSTRUM STBethlehem, PA 18015-1000
Mailing Address801 Ostrum StBethlehem, PA 18015-1000 · (484) 526-6643 · Fax (484) 526-4658
Phone(484) 526-6643
Fax(484) 526-4658
Sole ProprietorNo
Enumeration DateMarch 29, 2022
Last NPPES UpdateJuly 14, 2026
NPPES CertifiedJuly 14, 2026
✔ NPI 1639819840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · MD494054
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
801 OSTRUM ST, Bethlehem, PA 18015
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christina Elizabeth Hahn Bs, Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MELANIE KAY TUROCK D.O.
Emergency Medicine
801 OSTRUM ST, DEPT. OF EMERGENCY MEDICINE
BETHLEHEM, PA 18015
Northampton County (610) 954-4903
KELLY HAY
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (973) 769-1524
DR. RACHEL O'CONNELL M.D.
Obstetrics & Gynecology
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (610) 393-8958
KRISTEN N SCHOLZ CRNP
Nurse Practitioner (Acute Care)
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-2200
HARRISON COURIE MD
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-4903
EMILY BUHEDO ERNST MD
Internal Medicine (Critical Care Medicine)
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-3890
DR. AMY LYNN MORRISSEY DNP, CRNA
Nurse Anesthetist, Certified Registered
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (610) 954-5810
BRANDON MERKERT
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Hahn's NPI number?

The NPI number for Christina Hahn is 1639819840. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Christina Hahn located?

Christina Hahn practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (484) 526-6643.

What is Christina Hahn's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Christina Hahn enrolled in Medicare?

Yes. Christina Hahn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christina Hahn was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.