Robert A. Loya, PA
Medical Physician Assistant · Silver Spring, MD
Robert A. Loya, PA is a medical physician assistant with a practice address in Silver Spring, Maryland, and NPI 1699959841, issued on Dec 24, 2007. Check the license (Maryland C0003646, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert A. Loya
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- C0003646 MD
Self-reported in NPPES; status is on the state search - Practice location
- 962 Wayne Ave Ste 250, Silver Spring, MD 20910
- Phone
- (551) 295-8223
- Enumerated
- Dec 24, 2007
- Record last updated
- Sep 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20080122000686); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 871 in Maryland → Look up another NPI →
Also registered at 962 Wayne Ave Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sjamer Chere, DNPFamily Nurse Practitioner1659922854
Verify Robert A. Loya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0003646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.6 times the Medicare Part D claims of the average medical physician assistant in 2024
9,877 Medicare Part D claims for 251 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 272 claims were for opioids.
Most prescribed
- Furosemide450 claims
- Atorvastatin Calcium439 claims
- Levothyroxine Sodium421 claims
- Amlodipine Besylate343 claims
- Gabapentin290 claims
- Potassium Chloride281 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
- Ennoble HC Dmv LLCFulton, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert A. Loya among 871 medical physician assistant records in Maryland
Robert A. Loya, PA is one of 871 medical physician assistant records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 66% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2007 · median 2012 among the 469 with a school on file
- Record last updated2025 · 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 363AM0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Maryland
There are 871 medical physician assistant records in Maryland.
All 871 in Maryland → Every provider in Silver Spring → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jill Heckendorf, PA-CSilver Spring, MD 209101306249842
- Janae KochSilver Spring, MD 209101659775120
- Nereida Paulino Lorenzo, PA-CSilver Spring, MD 209101548119639
- Patricia Steele, P A-CSilver Spring, MD 209101558390377
- Nicole Wooten, PA-CSilver Spring, MD 209101124313366
- Tensaye Aynalem, PATakoma Park, MD 209121972570059
- Zelda Bennett, PA-CTakoma Park, MD 209121982876868
- Laura Drake, PA-CTakoma Park, MD 209121568827582
Common questions
What is Robert A. Loya, PA's NPI number?
Robert A. Loya, PA's National Provider Identifier (NPI) is 1699959841, issued on Dec 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Loya, PA located?
The NPPES record lists a practice address at 962 Wayne Ave Ste 250, Silver Spring, MD, 20910. Phone: (551) 295-8223. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Loya, PA's license?
NPPES lists Maryland license number C0003646, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Robert A. Loya, PA prescribe under Medicare Part D?
In 2024, Robert A. Loya, PA had 9,877 Medicare Part D claims for 251 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.