Catalina Maria Frau Nicole, M.D.
Family Medicine Physician · San Juan, PR
Catalina Maria Frau Nicole, M.D. is a family medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1033663919, issued on Aug 9, 2016. Check the license (Puerto Rico 21142, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catalina Maria Frau Nicole
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 21142 PR
14187-I PR
33817R PR
Self-reported in NPPES; status is on the state search - Practice location
- University District Hospital,puerto Rico Medical Center, San Juan, PR 00935
- Phone
- (787) 754-0101
- Enumerated
- Aug 9, 2016
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210519000467); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 604 in Puerto Rico → Look up another NPI →
Also registered at University District Hospital,puerto Rico Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juan Adams Chahin, M.D.Nephrology Physician1861019747
Verify Catalina Maria Frau Nicole 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 21142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
719 Medicare Part D claims for 24 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium62 claims
- Losartan Potassium62 claims
- Lisinopril49 claims
- Famotidine45 claims
- Synthroid37 claims
- Gabapentin34 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
- Med Centro IncPonce, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catalina Maria Frau Nicole among 604 family medicine physician records in Puerto Rico
Catalina Maria Frau Nicole, M.D. is one of 604 family medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2016 · median 1995 among the 234 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 family medicine physician records list a practice address in San Juan
They are 98 of the 8,960 NPPES records with a practice address in San Juan, and 604 family medicine physician records in Puerto Rico.
All 604 in Puerto Rico → Every provider in San Juan → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karla Berrios Sierra, M.D.San Juan, PR 009351558590059
- Joany Bourdon, M.D.San Juan, PR 009351043275514
- Jose Hernandez, M.D.San Juan, PR 009351912961970
- Andrea Otero Rios, MDSan Juan, PR 009351326626995
- Enid Quintana TorresSan Juan, PR 009351588258750
- Brenda Robles, M.DSan Juan, PR 009351902900368
- Ginnette Sanchez, M.D.San Juan, PR 009351790747103
- Alejandra Velez, MDSan Juan, PR 009351154722460
Common questions
What is Catalina Maria Frau Nicole, M.D.'s NPI number?
Catalina Maria Frau Nicole, M.D.'s National Provider Identifier (NPI) is 1033663919, issued on Aug 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Catalina Maria Frau Nicole, M.D. located?
The NPPES record lists a practice address at University District Hospital,puerto Rico Medical Center, San Juan, PR, 00935. Phone: (787) 754-0101. Providers update this record themselves, so call before visiting.
How can I verify Catalina Maria Frau Nicole, M.D.'s license?
NPPES lists Puerto Rico license number 21142, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Catalina Maria Frau Nicole, M.D. prescribe under Medicare Part D?
In 2024, Catalina Maria Frau Nicole, M.D. had 719 Medicare Part D claims for 24 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.