Graciela Del C Rivera Castro, MD
Obstetrics & Gynecology Physician · San Juan, PR
Graciela Del C Rivera Castro, MD is an obstetrics & gynecology physician with a practice address in San Juan, Puerto Rico, and NPI 1033666813, issued on Sep 8, 2016. Check the license (Puerto Rico 22924, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Graciela Del C Rivera Castro
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 22924 PR
Self-reported in NPPES; status is on the state search - Practice location
- 29 Washington Street, San Juan, PR 00907
- Phone
- (787) 722-1104
- Enumerated
- Sep 8, 2016
- Record last updated
- Aug 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20221017001543); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2018
- Entity
- Type 1 · individual
Also registered at 29 Washington Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juan Castaner, M.D.Maternal & Fetal Medicine Physician1669477642
- Yaiza Martinez-Ortiz, MDGastroenterology Physician1134413701
- Diana Noya Mangual, M.D.Obstetrics & Gynecology Physician1710185905
- Angel Rodriguez Rivera, M.D,Surgical Oncology Physician1134419161
Verify Graciela Del C Rivera Castro 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 22924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
13 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Norethindrone11 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: $192.17
4 payments; by number, the most common kind was food and beverage; the largest payer was Roche Diagnostics Corporation. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Castaner And Pou LLCSan Juan, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
101 obstetrics & gynecology physician records list a practice address in San Juan
They are 101 of the 8,960 NPPES records with a practice address in San Juan, and 360 obstetrics & gynecology physician records in Puerto Rico.
All 101 in San Juan → All 360 in Puerto Rico → Every provider in San Juan →
Other obstetrics & gynecology physician records in Puerto Rico
- Cristina Abreu Jimenez, M.D.San Juan, PR1366724015
- Luis Acosta Garcia, MDPonce, PR1083688154
- Abby Agosto-Ventura, MDCaguas, PR1760897664
- David Aguirre, MDGuaynabo, PR1659588606
- William Alemany-Enriquez, M.D.Bayamon, PR1295829778
- Jose R Alemar UlloaCabo Rojo, PR1205903655
- Angel Alequin, MDMoca, PR1093827081
- Lizzie Alfonzo-Sarnelli, MDCaguas, PR1548253099
- Angel Almodovar, MDMayaguez, PR1811003692
- Irma Alvarado Torres, MDMorovis, PR1851360283
Common questions
What is Graciela Del C Rivera Castro, MD's NPI number?
Graciela Del C Rivera Castro, MD's National Provider Identifier (NPI) is 1033666813, issued on Sep 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Graciela Del C Rivera Castro, MD located?
The NPPES record lists a practice address at 29 Washington Street, San Juan, PR, 00907. Phone: (787) 722-1104. Providers update this record themselves, so call before visiting.
How can I verify Graciela Del C Rivera Castro, MD's license?
NPPES lists Puerto Rico license number 22924, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Graciela Del C Rivera Castro, MD prescribe under Medicare Part D?
In 2024, Graciela Del C Rivera Castro, MD had 13 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.