Richard Allen Blosser, M.D.
Gastroenterology Physician · Fairfax, VA
Richard Allen Blosser, M.D. is a gastroenterology physician with a practice address in Fairfax, Virginia, and NPI 1720048630, issued on Mar 24, 2006. Check the license (Virginia V0101044124, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Richard Allen Blosser
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- V0101044124 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3700 Joseph Siewick Dr, Fairfax, VA 22033
- Phone
- (703) 281-1023
- Enumerated
- Mar 24, 2006
- Record last updated
- Aug 21, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (703) 620-2331
- Medicaid ID
- 6077501 VA
- Medicare enrollment
- Enrolled (PECOS I20120425000516); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1988
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 536 in Virginia → Look up another NPI →
Also registered at 3700 Joseph Siewick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Waheedullah Ahmadi, CSA, LSASurgical Assistant1851784714
- Stacey Akers, CPNPPediatric Nurse Practitioner1215311592
- Waseem Aziz, MDGastroenterology Physician1023038270
- Lucrisha Banford, PAMedical Physician Assistant1497888697
- Catherine Chao, M.D.Pediatric Gastroenterology Physician1184697443
- Michael Garone, M.D.Gastroenterology Physician1255311189
Verify Richard Allen Blosser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license V0101044124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average gastroenterology physician in 2024
272 Medicare Part D claims for 111 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium92 claims
- Budesonide Dr19 claims
- Mesalamine19 claims
- Omeprazole16 claims
- Dicyclomine Hcl15 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: $996.58
51 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
2 hospitals and group practices
- Winchester Medical CenterWinchester, VA · Acute Care Hospitals4 of 5 stars
- Advance Medical GI PCReston, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Richard Allen Blosser among 536 gastroenterology physician records in Virginia
Richard Allen Blosser, M.D. is one of 536 gastroenterology physician records with a practice address in Virginia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 46% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1988 · median 2001 among the 389 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Virginia
There are 536 gastroenterology physician records in Virginia.
All 536 in Virginia → Every provider in Fairfax → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Waseem Aziz, MDFairfax, VA 220331023038270
- Felice Banson, MDFairfax, VA 220331962407924
- Ricardo Cabello, MDFairfax, VA 220331184041550
- Christopher Chhoun, DOFairfax, VA 220331689235921
- Leonard Fischer, M.D.Fairfax, VA 220331487614863
- Michael Garone, M.D.Fairfax, VA 220331255311189
- Charles Huh, M.D.Fairfax, VA 220331255379889
- Nitin Sardana, M.D.Fairfax, VA 220331760648059
Common questions
What is Richard Allen Blosser, M.D.'s NPI number?
Richard Allen Blosser, M.D.'s National Provider Identifier (NPI) is 1720048630, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Allen Blosser, M.D. located?
The NPPES record lists a practice address at 3700 Joseph Siewick Dr, Fairfax, VA, 22033. Phone: (703) 281-1023. Providers update this record themselves, so call before visiting.
How can I verify Richard Allen Blosser, M.D.'s license?
NPPES lists Virginia license number V0101044124, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Allen Blosser, M.D. prescribe under Medicare Part D?
In 2024, Richard Allen Blosser, M.D. had 272 Medicare Part D claims for 111 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.