Alan E. Bobb, M.D.
Diagnostic Radiology Physician · Germantown, MD
Alan E. Bobb, M.D. is a diagnostic radiology physician with a practice address in Germantown, Maryland, and NPI 1669443321, issued on Jan 31, 2006. Check the license (Maryland D0063207, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alan E. Bobb
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- D0063207 MD
Self-reported in NPPES; status is on the state search - Practice location
- 20410 Observation Dr, Germantown, MD 20876
- Phone
- (301) 948-5700
- Enumerated
- Jan 31, 2006
- Record last updated
- Jul 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (301) 212-4277
- Medicaid ID
- 408539600 MD
- Medicare enrollment
- Enrolled (PECOS I20241216003900); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 877 in Maryland → Look up another NPI →
Also registered at 20410 Observation Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keshia AlfredClinical Social Worker1518673748
- Brenna Anderson, MS, BCBABehavior Analyst1265106603
- Walter Basen, M.D.Diagnostic Radiology Physician1437120102
- Renu Berry, M.D.Diagnostic Radiology Physician1356312201
- Bruce Bortnick, M.D.Diagnostic Radiology Physician1740251271
- Jonathan Bowles, M.D.Diagnostic Radiology Physician1083685853
Verify Alan E. Bobb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0063207Check 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): 82.2 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).
Bills Medicare through one group practice
- Lourdes Imaging Associates PACamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan E. Bobb among 877 diagnostic radiology physician records in Maryland
Alan E. Bobb, M.D. is one of 877 diagnostic radiology physician records with a practice address in Maryland. 72% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2003 among the 604 with a school on file
- Record last updated2009 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 diagnostic radiology physician records list a practice address in Germantown
They are 14 of the 1,327 NPPES records with a practice address in Germantown, and 877 diagnostic radiology physician records in Maryland.
All 877 in Maryland → Every provider in Germantown → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Walter Basen, M.D.Germantown, MD 208761437120102
- Renu Berry, M.D.Germantown, MD 208761356312201
- Bruce Bortnick, M.D.Germantown, MD 208761740251271
- Jonathan Bowles, M.D.Germantown, MD 208761083685853
- Deborah Burke, M.D.Germantown, MD 208761295706968
- Jordan Caplan, MDGermantown, MD 208761770840704
- Velma Casanova, M.D.Germantown, MD 208761255302121
- Allyn Cohen, M.D.Germantown, MD 208761396716072
Common questions
What is Alan E. Bobb, M.D.'s NPI number?
Alan E. Bobb, M.D.'s National Provider Identifier (NPI) is 1669443321, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan E. Bobb, M.D. located?
The NPPES record lists a practice address at 20410 Observation Dr, Germantown, MD, 20876. Phone: (301) 948-5700. Providers update this record themselves, so call before visiting.
How can I verify Alan E. Bobb, M.D.'s license?
NPPES lists Maryland license number D0063207, 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.
What is Alan E. Bobb, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.2 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.