Raymond Bass, M.D.
Nephrology Physician · Wheaton, MD
Raymond Bass, M.D. is a nephrology physician with a practice address in Wheaton, Maryland, and NPI 1689672164, issued on Jul 8, 2005. Check the license (Maryland D0021340, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Raymond Bass
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- D0021340 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3941 Ferrara Dr, Wheaton, MD 20906
- Phone
- (301) 942-5355
- Enumerated
- Jul 8, 2005
- Entity
- Type 1 · individual
Also registered at 3941 Ferrara Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Hecht, M.D.Nephrology Physician1184622631
Verify Raymond Bass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0021340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% more Medicare Part D claims than the average nephrology physician in 2024
2,971 Medicare Part D claims for 444 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium287 claims
- Amlodipine Besylate237 claims
- Spironolactone233 claims
- Furosemide228 claims
- Allopurinol201 claims
- Farxiga184 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: $1,267.75
57 payments, mostly food and beverage; the largest payer was Akebia Therapeutics Inc. The 6,365 providers of this specialty with any payment received $3,068.36 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.
One hospital or facility affiliation
- Montgomery Renal Associates P.A.Silver Spring, MD
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nephrology Physician providers in Maryland
There are 280 nephrology physician records in Maryland.
Other nephrology physician records in Maryland
- Hossam Abdalla, M.D.Glen Burnie, MD1285031765
- Marwa Abdalla, MBBSWaldorf, MD1851852768
- Veena Acharya, MDBel Air, MD1285842211
- Rohini Adhikarla, M.DLutherville Timonium, MD1316146863
- Muzna Adil, M.D.Suitland, MD1780870618
- Harsha Adnani, MDAnnapolis, MD1437738838
- Behdad Afzali Khoshkbijari, MD, PHDBethesda, MD1639844962
- Dhaval Aghera, M.D.Baltimore, MD1679885149
- Hiba Ahmed, M.DBaltimore, MD1689933509
- Navneet Ahuja, M.D.Catonsville, MD1346219177
Common questions
What is Raymond Bass, M.D.'s NPI number?
Raymond Bass, M.D.'s National Provider Identifier (NPI) is 1689672164, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Raymond Bass, M.D. located?
The NPPES record lists a practice address at 3941 Ferrara Dr, Wheaton, MD, 20906. Phone: (301) 942-5355. Providers update this record themselves, so call before visiting.
How can I verify Raymond Bass, M.D.'s license?
NPPES lists Maryland license number D0021340, as entered by the provider. 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 Raymond Bass, M.D. prescribe under Medicare Part D?
In 2024, Raymond Bass, M.D. had 2,971 Medicare Part D claims for 444 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.