Ervin Rene Riano Marin, M.D.
Obstetrics & Gynecology Physician · Flushing, NY
Ervin Rene Riano Marin, M.D. is an obstetrics & gynecology physician with a practice address in Flushing, New York, and NPI 1265863898, issued on Dec 8, 2013. Check the license (New York 279265, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ervin Rene Riano Marin
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 279265 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Parsons Blvd, Flushing, NY 11355
- Phone
- (718) 670-5440
- Enumerated
- Dec 8, 2013
- Record last updated
- Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150922003079); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 4500 Parsons Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farah AbdulaaimaInternal Medicine Physician1235522186
- Steven Abijmil, MDStudent in an Organized Health Care Education/Training Program1851237846
- Suman Adhikari, MDStudent in an Organized Health Care Education/Training Program1083508303
- Kamal AhmedObstetrics & Gynecology Physician1881748515
- Myung AhnAdult Health Nurse Practitioner1184875221
- Cynthia Akwatu, MDStudent in an Organized Health Care Education/Training Program1871430942
Verify Ervin Rene Riano Marin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 279265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
181 Medicare Part D claims for 75 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clotrimazole-Betamethasone39 claims
- Estradiol30 claims
- Metronidazole18 claims
- Fluconazole14 claims
- Valacyclovir12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $421.57
15 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. 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
- Tjh Medical Services PCFlushing, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ervin Rene Riano Marin among 3,174 obstetrics & gynecology physician records in New York
Ervin Rene Riano Marin, M.D. is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.
- NPI issued2013 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2002 among the 1,870 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Flushing → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jonathan Cha, M.D.Flushing, NY 113551548201817
- Bina Chaudhari-Mody, M.D.Flushing, NY 113551639149396
- Arthur Fougner, M.D.Flushing, NY 113551558341222
- Myung Han, MDFlushing, NY 113551649211616
- Allan Jacobs, MDFlushing, NY 113551669435962
- Ing-Yann Jeng, M.D.Flushing, NY 113551538180989
- David Kim, MDFlushing, NY 113551699738096
- Henry Lam, MDFlushing, NY 113551396708616
Common questions
What is Ervin Rene Riano Marin, M.D.'s NPI number?
Ervin Rene Riano Marin, M.D.'s National Provider Identifier (NPI) is 1265863898, issued on Dec 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ervin Rene Riano Marin, M.D. located?
The NPPES record lists a practice address at 4500 Parsons Blvd, Flushing, NY, 11355. Phone: (718) 670-5440. Providers update this record themselves, so call before visiting.
How can I verify Ervin Rene Riano Marin, M.D.'s license?
NPPES lists New York license number 279265, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ervin Rene Riano Marin, M.D. prescribe under Medicare Part D?
In 2024, Ervin Rene Riano Marin, M.D. had 181 Medicare Part D claims for 75 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Ervin Rene Riano Marin, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.