John C. Werber, M.D.
Dermatology Physician · Hatboro, PA
John C. Werber, M.D. is a dermatology physician with a practice address in Hatboro, Pennsylvania, and NPI 1033301023, issued on Aug 14, 2007. Check the license (Pennsylvania MD438923, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John C. Werber
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- MD438923 PA
ME106820 FL
169866 NY
Self-reported in NPPES; status is on the state search - Practice location
- 331 N York RD Ste C, Hatboro, PA 19040
- Phone
- (215) 672-5260
- Enumerated
- Aug 14, 2007
- Record last updated
- Dec 21, 2023
- Fax
- (215) 672-5287
- Medicare enrollment
- Enrolled (PECOS I20130718000199); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 681 in Pennsylvania → Look up another NPI →
Verify John C. Werber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD438923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dermatology physician in 2024
106 Medicare Part D claims for 57 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole25 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: $211.84
3 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
John C. Werber among 681 dermatology physician records in Pennsylvania
John C. Werber, M.D. is one of 681 dermatology physician records with a practice address in Pennsylvania. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1984 · median 2007 among the 485 with a school on file
- Record last updated2023 · 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 207N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dermatology physician records list a practice address in Hatboro
They are 3 of the 245 NPPES records with a practice address in Hatboro, and 681 dermatology physician records in Pennsylvania.
All 681 in Pennsylvania → Every provider in Hatboro → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ercem Atillasoy, MDHatboro, PA 190401093751992
- William Horn, MDHatboro, PA 190401720016538
- Nina Abraham, MDHaverford, PA 190411255593422
- Franziska Ringpfeil, MDHaverford, PA 190411760471619
- Diana Brown, MDWyndmoor, PA 190381326020660
- Casey Barry, MDFt Washington, PA 190341548766124
- Marie Carlin, MDFt Washington, PA 190341992788202
- Robert Fox, M.D.Jenkintown, PA 190461679517726
Common questions
What is John C. Werber, M.D.'s NPI number?
John C. Werber, M.D.'s National Provider Identifier (NPI) is 1033301023, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John C. Werber, M.D. located?
The NPPES record lists a practice address at 331 N York RD Ste C, Hatboro, PA, 19040. Phone: (215) 672-5260. Providers update this record themselves, so call before visiting.
How can I verify John C. Werber, M.D.'s license?
NPPES lists Pennsylvania license number MD438923, 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 John C. Werber, M.D. prescribe under Medicare Part D?
In 2024, John C. Werber, M.D. had 106 Medicare Part D claims for 57 beneficiaries; the average among dermatology physician prescribers was 797. 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.