Claudia P Twum, M.D.
Obstetrics & Gynecology · Hanover, PA
At a glance
1227 Baltimore St, Hanover, PA 17331-4406
NPPES record updated Sep 9, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1227 Baltimore StHanover, PA 17331-4406
Additional reported practice locations
12 St Paul DrChambersburg, PA 172011035
Phone: 7172176882
Fax: 7172550157 13515 Wolfe Rd
New Freedom, PA 173499346
Phone: 7178122540 3992 Carlisle Rd
Dover, PA 173153506
Phone: 7178517260 24 Antrim Commons Dr
Greencastle, PA 172251623
Phone: 7177655086 601 E Main St
Waynesboro, PA 172682332
Phone: 7177655086 4222 Lincoln Hwy
York, PA 174068083
Phone: 7178127800 1001 S George St
York, PA 174033676
Phone: 7178512348 1101 Edgar St
York, PA 174032862
Phone: 7178124602 2050 S Queen St
York, PA 174034829
Phone: 7178122316 450 S Washington St
Gettysburg, PA 173252500
Phone: 7173374487 97 Progress Blvd
Shippensburg, PA 172579053
Phone: 7172176882 214 Peach Orchard Rd
Mc Connellsburg, PA 172338559
Phone: 7174856125 120 N 7Th St
Chambersburg, PA 172011795
Phone: 7172176882
Education & affiliations
- Medical / professional school
- Drexel University College Of Medicine
- Graduation year
- 2015
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Gettysburg Hospital Gettysburg, PA
- Upmc Hanover Hanover, PA
- Wellspan York Hospital York, PA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Jun 9, 2015
- Record updated
- Sep 9, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X
License reported: FT8648214 PA
207V00000X · Primary
License reported: MD468360 PA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1227 Baltimore StHanover, PA 17331-4406
- Phone
- (717) 633-1433
- Fax
- (717) 633-1838
Mailing address
601 MEMORY LNYORK, PA 174022231
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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