Mildred Caro Ruiz, M.D.
Pulmonary Disease Physician · Aguada, PR
Mildred Caro Ruiz, M.D. is a pulmonary disease physician with a practice address in Aguada, Puerto Rico, and NPI 1518053438, issued on Oct 5, 2006. Check the license (Puerto Rico 14026, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mildred Caro Ruiz
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 14026 PR
Self-reported in NPPES; status is on the state search - Practice location
- Centro Multiservicioscooperativo, Aguada, PR 00602
- Phone
- (787) 868-1035
- Enumerated
- Oct 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 868-2802
- Medicare enrollment
- Enrolled (PECOS I20071102000586); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 135 in Puerto Rico → Look up another NPI →
Verify Mildred Caro Ruiz 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 14026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average pulmonary disease physician in 2024
6,779 Medicare Part D claims for 728 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.
Most prescribed
- Albuterol Sulfate Hfa1,704 claims
- Budesonide-Formoterol Fumarate650 claims
- Spiriva Respimat616 claims
- Fluticasone Propionate491 claims
- Fluticasone Propionate Hfa365 claims
- Desloratadine275 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: $322.59
13 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.
Mildred Caro Ruiz among 135 pulmonary disease physician records in Puerto Rico
Mildred Caro Ruiz, M.D. 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 45% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1984 · median 1998 among the 116 with a school on file
- Record last updated2007 · 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 Aguada → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Arturo Cedeno-Llorens, MDAguadilla, PR 006031679577399
- Fernando Regis-Bonilla, M.D.Aguadilla, PR 006031578569869
- Carlos Montalvo BonillaArecibo, PR 006121972572782
- Jahaira Serrano Dominguez, M.D.Arecibo, PR 006121245431451
- William Villanueva-Bosque, MDArecibo, PR 006121871595694
- Luis Velez-Quinones, M.D.Arecibo, PR 006141437247988
- Carlos Robles, M.D.Dorado, PR 006461710148325
- Samuel Amill-Acosta, M.D., FCCPManati, PR 006741801898309
Common questions
What is Mildred Caro Ruiz, M.D.'s NPI number?
Mildred Caro Ruiz, M.D.'s National Provider Identifier (NPI) is 1518053438, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mildred Caro Ruiz, M.D. located?
The NPPES record lists a practice address at Centro Multiservicioscooperativo, Aguada, PR, 00602. Phone: (787) 868-1035. Providers update this record themselves, so call before visiting.
How can I verify Mildred Caro Ruiz, M.D.'s license?
NPPES lists Puerto Rico license number 14026, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Mildred Caro Ruiz, M.D. prescribe under Medicare Part D?
In 2024, Mildred Caro Ruiz, M.D. had 6,779 Medicare Part D claims for 728 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.