Damaris Andrea Diaz, PA-C
Surgical Physician Assistant · Norwalk, CT
Damaris Andrea Diaz, PA-C is a surgical physician assistant with a practice address in Norwalk, Connecticut, and NPI 1942931761, issued on Jun 22, 2022. Check the license (Connecticut 5853, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Damaris Andrea Diaz
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 5853 CT
Self-reported in NPPES; status is on the state search - Practice location
- 34 Maple St, Norwalk, CT 06850
- Phone
- (240) 548-7895
- Enumerated
- Jun 22, 2022
- Record last updated
- Sep 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20250117003367); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 808 in Connecticut → Look up another NPI →
Also registered at 34 Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muhammad Aamir, MDStudent in an Organized Health Care Education/Training Program1184411332
- Alexander Abadir, MDGastroenterology Physician1811429699
- Erica Acevedo, PA-CPhysician Assistant1093289936
- Bradley Acott, M.D.Student in an Organized Health Care Education/Training Program1689360836
- Laura Aguilar FrancoStudent in an Organized Health Care Education/Training Program1053248237
- Wasin Ahuja, M.D.Hospitalist Physician1932584588
Verify Damaris Andrea Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 5853Check 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 surgical physician assistant in 2024
40 Medicare Part D claims for 18 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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
- Sentara Medical GroupNorfolk, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Damaris Andrea Diaz among 808 surgical physician assistant records in Connecticut
Damaris Andrea Diaz, PA-C is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 82% of them.
- NPI issued2022 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2022 · median 2016 among the 646 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 surgical physician assistant records list a practice address in Norwalk
They are 65 of the 1,993 NPPES records with a practice address in Norwalk, and 808 surgical physician assistant records in Connecticut.
All 808 in Connecticut → Every provider in Norwalk → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Richard Cassa, RPACNorwalk, CT 068501811913700
- John Corsi, PA-CNorwalk, CT 068501548500440
- Erin Del Rossi, PANorwalk, CT 068501235296575
- Shawn Lear, PANorwalk, CT 068501861680225
- James McAndrews, P.A.-C.Norwalk, CT 068501114992666
- Becky McAndrews, PA-CNorwalk, CT 068501245294198
- Maryalice Morton, PA-CNorwalk, CT 068501942275664
- Cornelia Palladino, PA-CNorwalk, CT 068501407251671
Common questions
What is Damaris Andrea Diaz, PA-C's NPI number?
Damaris Andrea Diaz, PA-C's National Provider Identifier (NPI) is 1942931761, issued on Jun 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Damaris Andrea Diaz, PA-C located?
The NPPES record lists a practice address at 34 Maple St, Norwalk, CT, 06850. Phone: (240) 548-7895. Providers update this record themselves, so call before visiting.
How can I verify Damaris Andrea Diaz, PA-C's license?
NPPES lists Connecticut license number 5853, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Damaris Andrea Diaz, PA-C prescribe under Medicare Part D?
In 2024, Damaris Andrea Diaz, PA-C had 40 Medicare Part D claims for 18 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.