Elsie M. Diaz - Schroeder, MD
Pulmonary Disease Physician · Caguas, PR
Elsie M. Diaz - Schroeder, MD is a pulmonary disease physician with a practice address in Caguas, Puerto Rico, and NPI 1487874665, issued on Apr 27, 2007. Check the license (Puerto Rico 12260, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elsie M. Diaz - Schroeder
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 12260 PR
Self-reported in NPPES; status is on the state search - Practice location
- Calle Santa Maria M2, Caguas, PR 00725
- Phone
- (787) 436-2086
- Enumerated
- Apr 27, 2007
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (939) 437-4037
- Medicaid ID
- 037447400 PR
- Medicare enrollment
- Enrolled (PECOS I20141020000222); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 135 in Puerto Rico → Look up another NPI →
Verify Elsie M. Diaz - Schroeder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 12260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.1 times the Medicare Part D claims of the average pulmonary disease physician in 2024
10,082 Medicare Part D claims for 856 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa2,408 claims
- Montelukast Sodium1,805 claims
- Fluticasone Propionate1,149 claims
- Azelastine Hcl736 claims
- Levocetirizine Dihydrochloride694 claims
- Budesonide-Formoterol Fumarate410 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: $334.79
12 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Elsie M. Diaz - Schroeder among 135 pulmonary disease physician records in Puerto Rico
Elsie M. Diaz - Schroeder, MD is one of 135 pulmonary disease physician records with a practice address in Puerto Rico. 92% 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 55% of them.
- NPI issued2007 · 55% of these records are older, 30% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1993 · median 1998 among the 116 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Puerto Rico
There are 135 pulmonary disease physician records in Puerto Rico.
All 135 in Puerto Rico → Every provider in Caguas → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Juan Candelario Lanza, M.D.Caguas, PR 007251295802486
- Adriana Candelario-Gonzalez, M.D.Caguas, PR 007251922425263
- Luis De Jesus Vargas, M.D.Caguas, PR 007251235137589
- Rosangela Fernandez Medero, MDCaguas, PR 007251568565893
- Gustavo Gonzalez Astacio, MDCaguas, PR 007251922388982
- Ivanisse Ortiz VelezCaguas, PR 007251669953196
- Oscar Rivera, MDCaguas, PR 007251770534810
- Arnulfo Santana, MDCaguas, PR 007251932241494
Common questions
What is Elsie M. Diaz - Schroeder, MD's NPI number?
Elsie M. Diaz - Schroeder, MD's National Provider Identifier (NPI) is 1487874665, issued on Apr 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elsie M. Diaz - Schroeder, MD located?
The NPPES record lists a practice address at Calle Santa Maria M2, Caguas, PR, 00725. Phone: (787) 436-2086. Providers update this record themselves, so call before visiting.
How can I verify Elsie M. Diaz - Schroeder, MD's license?
NPPES lists Puerto Rico license number 12260, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Elsie M. Diaz - Schroeder, MD prescribe under Medicare Part D?
In 2024, Elsie M. Diaz - Schroeder, MD had 10,082 Medicare Part D claims for 856 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.