Robert Edward Walker, MD
Pulmonary Disease Physician · Chevy Chase, MD
Robert Edward Walker, MD is a pulmonary disease physician with a practice address in Chevy Chase, Maryland, and NPI 1700103231, issued on Apr 23, 2010. Check the license (Maryland D00041015, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Edward Walker
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- D00041015 MD
G86326 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3902 Blackthorn St, Chevy Chase, MD 20815
- Phone
- (301) 326-6430
- Enumerated
- Apr 23, 2010
- Record last updated
- Apr 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 342 in Maryland → Look up another NPI →
Verify Robert Edward Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D00041015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Edward Walker among 342 pulmonary disease physician records in Maryland
Robert Edward Walker, MD is one of 342 pulmonary disease physician records with a practice address in Maryland. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 78% of them.
- NPI issued2010 · 78% of these records are older, 20% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Maryland
There are 342 pulmonary disease physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 342 in Maryland → Every provider in Chevy Chase → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Juan Abril, M.D.Chevy Chase, MD 208151144421934
- D Cohen, M.D.Chevy Chase, MD 208151710960794
- Peter Hamm, M.D.Chevy Chase, MD 208151457334401
- Ylene Larsen, M.D.Chevy Chase, MD 208151336122381
- Carlos Picone, M.D.Chevy Chase, MD 208151861475840
- Jerome Putnam, M.D.Chevy Chase, MD 208151528178084
- Michael Solomon, M.D.Chevy Chase, MD 208151205819026
- Gail Weinmann, MDBethesda, MD 208171427654078
Common questions
What is Robert Edward Walker, MD's NPI number?
Robert Edward Walker, MD's National Provider Identifier (NPI) is 1700103231, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Robert Edward Walker, MD located?
The NPPES record lists a practice address at 3902 Blackthorn St, Chevy Chase, MD, 20815. Phone: (301) 326-6430. Providers update this record themselves, so call before visiting.
How can I verify Robert Edward Walker, MD's license?
NPPES lists Maryland license number D00041015, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.