Eunice Chavez Del Rosario, MD
Dermatology Physician · Philadelphia, PA
Eunice Chavez Del Rosario, MD is a dermatology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1811259443, issued on Jun 11, 2012. Check the license (Pennsylvania MD457752, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Eunice Chavez Del Rosario
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- MD457752 PA
C1-0011777 DE
Self-reported in NPPES; status is on the state search - Practice location
- 833 Chestnut St, Philadelphia, PA 19107
- Phone
- (215) 955-6680
- Enumerated
- Jun 11, 2012
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 503-2556
- Medicare enrollment
- Enrolled (PECOS I20190314001814); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 681 in Pennsylvania → Look up another NPI →
Also registered at 833 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marc Altshuler, M.D.Family Medicine Physician1013935220
- Archana Anantharaman, M.D.Student in an Organized Health Care Education/Training Program1255620837
- Kendall Annable, MSGenetic Counselor (M.S.)1477685097
- Sambina AnthonyStudent in an Organized Health Care Education/Training Program1033904784
- Christine Arenson, M.D.Family Medicine Physician1316970403
Verify Eunice Chavez Del Rosario in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD457752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average dermatology physician in 2024
1,323 Medicare Part D claims for 499 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Fluorouracil197 claims
- Clobetasol Propionate148 claims
- Retin-A113 claims
- Ketoconazole88 claims
- Hydrocortisone80 claims
- Triamcinolone Acetonide75 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eunice Chavez Del Rosario among 681 dermatology physician records in Pennsylvania
Eunice Chavez Del Rosario, MD 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 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2012 · median 2007 among the 485 with a school on file
- Record last updated2021 · 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).
Dermatology Physician providers in Pennsylvania
There are 681 dermatology physician records in Pennsylvania.
All 681 in Pennsylvania → Every provider in Philadelphia → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Anthony Benedetto, D.O.Philadelphia, PA 191071831154871
- Kristin Cam, MDPhiladelphia, PA 191071295927945
- Christna Chung, MDPhiladelphia, PA 191071538103635
- Glen Crawford, MDPhiladelphia, PA 191071598780165
- Carrie Ann Cusack, M.D.Philadelphia, PA 191071649238775
- Paul Gross, MDPhiladelphia, PA 191071558360560
- Wei Hsu, M.D.Philadelphia, PA 191071497713556
- Patrice Hyde, M.DPhiladelphia, PA 191071508887167
Common questions
What is Eunice Chavez Del Rosario, MD's NPI number?
Eunice Chavez Del Rosario, MD's National Provider Identifier (NPI) is 1811259443, issued on Jun 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Eunice Chavez Del Rosario, MD located?
The NPPES record lists a practice address at 833 Chestnut St, Philadelphia, PA, 19107. Phone: (215) 955-6680. Providers update this record themselves, so call before visiting.
How can I verify Eunice Chavez Del Rosario, MD's license?
NPPES lists Pennsylvania license number MD457752, 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 Eunice Chavez Del Rosario, MD prescribe under Medicare Part D?
In 2024, Eunice Chavez Del Rosario, MD had 1,323 Medicare Part D claims for 499 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.