Ryan James Feminella, DO
Physical Medicine & Rehabilitation Physician · Bethesda, MD
Ryan James Feminella, DO is a physical medicine & rehabilitation physician with a practice address in Bethesda, Maryland, and NPI 1174263602, issued on Mar 31, 2022. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ryan James Feminella
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 0102208034 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Rockville Pike, Bethesda, MD 20889
- Phone
- (301) 295-9283
- Enumerated
- Mar 31, 2022
- Record last updated
- Jul 6, 2026
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 330 in Maryland → Look up another NPI →
Also registered at 8901 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ryan James Feminella 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
78% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
159 Medicare Part D claims for 30 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of 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.
Ryan James Feminella among 330 physical medicine & rehabilitation physician records in Maryland
Ryan James Feminella, DO is one of 330 physical medicine & rehabilitation physician records with a practice address in Maryland. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Maryland
There are 330 physical medicine & rehabilitation physician records in Maryland.
All 330 in Maryland → Every provider in Bethesda → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Ervin Anies, MDBethesda, MD 208891568112407
- Jessica Bicher, MDBethesda, MD 208891891103495
- Min Chen, MDBethesda, MD 208891346865862
- Oluwaseyi Gbade-Alabi, M.D.Bethesda, MD 208891639464266
- Sarah Gonzalez, D.O.Bethesda, MD 208891174919443
- Aeneas Janze, M.D.Bethesda, MD 208891861691156
- Brian Kim, D.O.Bethesda, MD 208891033111950
- Matthew Miller, MDBethesda, MD 208891053574665
Common questions
What is Ryan James Feminella, DO's NPI number?
Ryan James Feminella, DO's National Provider Identifier (NPI) is 1174263602, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ryan James Feminella, DO located?
The NPPES record lists a practice address at 8901 Rockville Pike, Bethesda, MD, 20889. Phone: (301) 295-9283. Providers update this record themselves, so call before visiting.
How can I verify Ryan James Feminella, DO'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.
How much does Ryan James Feminella, DO prescribe under Medicare Part D?
In 2024, Ryan James Feminella, DO had 159 Medicare Part D claims for 30 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.