Rolando R. Lopez, P.A.
Physician Assistant · Danbury, CT
Rolando R. Lopez, P.A. is a physician assistant with a practice address in Danbury, Connecticut, and NPI 1558396408, issued on Jul 11, 2006. Check the license (Connecticut 000975, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rolando R. Lopez
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 000975 CT
975 CT
Self-reported in NPPES; status is on the state search - Practice location
- 24 Hospital Ave, Danbury, CT 06810
- Phone
- (203) 739-7000
- Enumerated
- Jul 11, 2006
- Record last updated
- Jan 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120808000139); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 24 Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline AddonaStudent in an Organized Health Care Education/Training Program1669232443
- Fernando Afonso, M.D.Internal Medicine Physician1992980536
- Alka Aggarwal, MDInternal Medicine Physician1427041987
- Mohamed Ahmed, M.D.Internal Medicine Physician1235391756
- Syed Rakin Ahmed, MD, PHDStudent in an Organized Health Care Education/Training Program1518809870
- Gregory Albert, MDAnesthesiology Physician1588797930
Verify Rolando R. Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average physician assistant in 2024
362 Medicare Part D claims for 151 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 72 claims were for opioids.
Most prescribed
- Ondansetron Odt93 claims
- Oxycodone Hcl63 claims
- Celecoxib57 claims
- Famotidine34 claims
- Cephalexin23 claims
- Eliquis19 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 2 group practices
- Northeast Medical Group IncBridgeport, CT
- Yale UniversityMilford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rolando R. Lopez among 2,047 physician assistant records in Connecticut
Rolando R. Lopez, P.A. is one of 2,047 physician assistant records with a practice address in Connecticut. 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 4% of them.
- NPI issued2006 · 4% of these records are older, 82% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1988 · median 2018 among the 1,338 with a school on file
- Record last updated2019 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
89 physician assistant records list a practice address in Danbury
They are 89 of the 2,412 NPPES records with a practice address in Danbury, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Danbury → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robin Ashley, PA-CDanbury, CT 068101922039734
- John Baitinger, PADanbury, CT 068101396793857
- Carlos Bras, PA-CDanbury, CT 068101295762219
- Beth Cross, PA-CDanbury, CT 068101811958325
- Paula Daskam, PA-CDanbury, CT 068101619903754
- Jill DugganDanbury, CT 068101528098696
- Marc Feldmeier, PA-CDanbury, CT 068101063456150
- John Fisher, PADanbury, CT 068101912931346
Common questions
What is Rolando R. Lopez, P.A.'s NPI number?
Rolando R. Lopez, P.A.'s National Provider Identifier (NPI) is 1558396408, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rolando R. Lopez, P.A. located?
The NPPES record lists a practice address at 24 Hospital Ave, Danbury, CT, 06810. Phone: (203) 739-7000. Providers update this record themselves, so call before visiting.
How can I verify Rolando R. Lopez, P.A.'s license?
NPPES lists Connecticut license number 000975, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Rolando R. Lopez, P.A. prescribe under Medicare Part D?
In 2024, Rolando R. Lopez, P.A. had 362 Medicare Part D claims for 151 beneficiaries; the average among physician assistant prescribers was 830. 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.