Rosalia Castillo Riguerra, MD
Emergency Medical Services (Emergency Medicine) Physician · Paterson, NJ
Rosalia Castillo Riguerra, MD is an emergency medical services (emergency medicine) physician with a practice address in Paterson, New Jersey, and NPI 1891886008, issued on Sep 27, 2006. Check the license (New Jersey 057732, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rosalia Castillo Riguerra
- Credential
- MD
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 057732 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 703 Main St, Paterson, NJ 07503
- Phone
- (609) 296-5149
- Enumerated
- Sep 27, 2006
- Record last updated
- Nov 3, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 6007104 NJ
- Medicare enrollment
- Enrolled (PECOS I20050120000216); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 47 in New Jersey → Look up another NPI →
Also registered at 703 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rosalia Castillo Riguerra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 057732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average emergency medical services (emergency medicine) physician in 2024
741 Medicare Part D claims for 464 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone107 claims
- Methylprednisolone62 claims
- Albuterol Sulfate Hfa58 claims
- Doxycycline Hyclate55 claims
- Amoxicillin50 claims
- Fluticasone Propionate46 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
- Atlanticare Physician Group PALittle Egg Harbor Twp, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosalia Castillo Riguerra among 47 emergency medical services (emergency medicine) physician records in New Jersey
Rosalia Castillo Riguerra, MD is one of 47 emergency medical services (emergency medicine) physician records with a practice address in New Jersey. 55% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 47% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1981 · median 2005 among the 20 with a school on file
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in New Jersey
There are 47 emergency medical services (emergency medicine) physician records in New Jersey.
All 47 in New Jersey → Every provider in Paterson → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Svetlana Bikvan, MDPaterson, NJ 075031366456337
- Madhu Hardasmalani, MDPaterson, NJ 075031902810997
- Steven HochmanPaterson, NJ 075031538175633
- Farid Naim, MDPaterson, NJ 075031578577540
- James Pruden, MDPaterson, NJ 075031689680878
- Otto Sabando, DOPaterson, NJ 075031821002817
- Ninad Shroff, MDPaterson, NJ 075031558377754
- Mina Zdorovyak, MDPaterson, NJ 075031881608859
Common questions
What is Rosalia Castillo Riguerra, MD's NPI number?
Rosalia Castillo Riguerra, MD's National Provider Identifier (NPI) is 1891886008, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rosalia Castillo Riguerra, MD located?
The NPPES record lists a practice address at 703 Main St, Paterson, NJ, 07503. Phone: (609) 296-5149. Providers update this record themselves, so call before visiting.
How can I verify Rosalia Castillo Riguerra, MD's license?
NPPES lists New Jersey license number 057732, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rosalia Castillo Riguerra, MD prescribe under Medicare Part D?
In 2024, Rosalia Castillo Riguerra, MD had 741 Medicare Part D claims for 464 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.