Ramon Alberto Riojas, MD PHD
Surgery Physician · Baltimore, MD
Ramon Alberto Riojas, MD PHD is a surgery physician with a practice address in Baltimore, Maryland, and NPI 1225354145, issued on Apr 16, 2010. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ramon Alberto Riojas
- Credential
- MD PHD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- D0095246 MS
Self-reported in NPPES; status is on the state search - Practice location
- 419 W Redwood St Ste 300, Baltimore, MD 21201
- Phone
- (667) 214-1718
- Enumerated
- Apr 16, 2010
- Record last updated
- Jul 29, 2024
- Fax
- (410) 706-6976
- Medicare enrollment
- Enrolled (PECOS I20220912000015); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 672 in Maryland → Look up another NPI →
Also registered at 419 W Redwood St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olubukola Aina, CRNP-ADULTThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1881267433
- Mary Anderson, CRNPAcute Care Nurse Practitioner1225418221
- Jennifer BaiPlastic and Reconstructive Surgery Physician1467957852
- Leonid Belyayev, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1538554118
- Hugo Bonatti, MDSurgery Physician1861609869
- Rebecca Brown, MDSurgical Oncology Physician1891054896
Verify Ramon Alberto Riojas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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: $468.16
7 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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 2 group practices
- Tidalhealth Specialty Care LLCSalisbury, MD
- University OF Maryland Surgical Associates PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ramon Alberto Riojas among 672 surgery physician records in Maryland
Ramon Alberto Riojas, MD PHD is one of 672 surgery physician records with a practice address in Maryland. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2010 · median 2003 among the 385 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Maryland
There are 672 surgery physician records in Maryland.
All 672 in Maryland → Every provider in Baltimore → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Timothy Babineau, M.D.Baltimore, MD 212011447272703
- Stephen Bartlett, M.D.Baltimore, MD 212011164445268
- James Fitzpatrick, M.D.Baltimore, MD 212011598779738
- Stephen Kavic, M.D.Baltimore, MD 212011750305934
- Mark Kligman, M.D.Baltimore, MD 212011932113099
- King Kwong, M.D.Baltimore, MD 212011548284813
- Debra Malone, M.D.Baltimore, MD 212011588649834
- Philip Militello, M.D.Baltimore, MD 212011891737383
Common questions
What is Ramon Alberto Riojas, MD PHD's NPI number?
Ramon Alberto Riojas, MD PHD's National Provider Identifier (NPI) is 1225354145, issued on Apr 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ramon Alberto Riojas, MD PHD located?
The NPPES record lists a practice address at 419 W Redwood St Ste 300, Baltimore, MD, 21201. Phone: (667) 214-1718. Providers update this record themselves, so call before visiting.
How can I verify Ramon Alberto Riojas, MD PHD's license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ramon Alberto Riojas, MD PHD's MIPS final score?
The 2023 MIPS final score is 74.4 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.