Charles Allen Wagner, DO
Internal Medicine Physician · Reading, PA
Charles Allen Wagner, DO is an internal medicine physician with a practice address in Reading, Pennsylvania, and NPI 1316904345, issued on Apr 26, 2006. Check the license (Pennsylvania OS008546L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Charles Allen Wagner
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS008546L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2701 Shillington RD Ste 200, Reading, PA 19608
- Phone
- (484) 658-6500
- Enumerated
- Apr 26, 2006
- Record last updated
- Jun 2, 2026
- Fax
- (484) 822-9440
- Medicaid ID
- 0016970330010 PA
- Medicare enrollment
- Enrolled (PECOS I20041115000989); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Charles Allen Wagner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008546LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,759 Medicare Part D claims for 720 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 174 claims were for opioids.
Most prescribed
- Atorvastatin Calcium434 claims
- Amlodipine Besylate221 claims
- Losartan Potassium197 claims
- Furosemide177 claims
- Rosuvastatin Calcium161 claims
- Albuterol Sulfate Hfa155 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.
Industry payments in 2024: $23.51
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through 3 group practices
- Geisinger ClinicOrwigsburg, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- St Lukes Physician Group IncReading, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Allen Wagner among 7,300 internal medicine physician records in Pennsylvania
Charles Allen Wagner, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1993 · median 2008 among the 4,208 with a school on file
- Record last updated2026 · 56% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 internal medicine physician records list a practice address in Reading
They are 43 of the 1,822 NPPES records with a practice address in Reading, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Reading → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Margaret Atwell, MDSinking Spring, PA 196081477550069
- Berard Avella, MDSinking Spring, PA 196081265439798
- Mary Bonner, M.D.Reading, PA 196081023172533
- Bina Jain, MDReading, PA 196081437363009
- Michael Kastenbaum, M.D.Reading, PA 196081396809992
- Elliott Leisawitz, M.D.Reading, PA 196081013071612
- John Meharg, MDSinking Spring, PA 196081447364450
- James Wong, MDReading, PA 196081629183926
Common questions
What is Charles Allen Wagner, DO's NPI number?
Charles Allen Wagner, DO's National Provider Identifier (NPI) is 1316904345, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Allen Wagner, DO located?
The NPPES record lists a practice address at 2701 Shillington RD Ste 200, Reading, PA, 19608. Phone: (484) 658-6500. Providers update this record themselves, so call before visiting.
How can I verify Charles Allen Wagner, DO's license?
NPPES lists Pennsylvania license number OS008546L, 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.
How much does Charles Allen Wagner, DO prescribe under Medicare Part D?
In 2024, Charles Allen Wagner, DO had 6,759 Medicare Part D claims for 720 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.