Luis Gerardo Ruiz, M.D.
Pulmonary Disease Physician · Washington, DC
Luis Gerardo Ruiz, M.D. is a pulmonary disease physician with a practice address in Washington, District of Columbia, and NPI 1386802700, issued on Jun 2, 2008. Check the license (District of Columbia MD034509, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Luis Gerardo Ruiz
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- MD034509 DC
036-113768 IL
D69381 MD
Self-reported in NPPES; status is on the state search - Practice location
- 700 2ND St NE, Washington, DC 20002
- Phone
- (202) 346-3000
- Enumerated
- Jun 2, 2008
- Record last updated
- Jan 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20041228000601); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 76 in District of Columbia → Look up another NPI →
Also registered at 700 2ND St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linnette Alexander, BS PHARMACYPharmacist1639503675
- Sean Alexander, M.D.Anesthesiology Physician1952538217
- Bogdan Alexandrescu, M.D.Ophthalmology Physician1073603973
- Natasha AngInternal Medicine Physician1134418650
- Emmanuel Anozie, R.PH.Pharmacist1578903647
- Josephine Anyanwu, RPHPharmacist1578806154
Verify Luis Gerardo Ruiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD034509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,962 Medicare Part D claims for 400 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Spiriva Respimat249 claims
- Albuterol Sulfate Hfa241 claims
- Breztri Aerosphere232 claims
- Wixela Inhub194 claims
- Breyna182 claims
- Prednisone140 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luis Gerardo Ruiz among 76 pulmonary disease physician records in District of Columbia
Luis Gerardo Ruiz, M.D. is one of 76 pulmonary disease physician records with a practice address in District of Columbia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2000 among the 48 with a school on file
- Record last updated2022 · 66% 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 District of Columbia 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 District of Columbia
There are 76 pulmonary disease physician records in District of Columbia.
All 76 in District of Columbia → Every provider in Washington → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Allyson Mirabella, MDWashington, DC 200021871666156
- Eldrige Pineda, M.D.Washington, DC 200021033378922
- Eric AndersonWashington, DC 200071346248382
- Nathan Cobb, MDWashington, DC 200071306822002
- Christine Fleury, MDWashington, DC 200071649435264
- Robin GrossWashington, DC 200071083699821
- Rebecca Krochmal, MDWashington, DC 200071700011632
- Deepa LazarousWashington, DC 200071255347076
Common questions
What is Luis Gerardo Ruiz, M.D.'s NPI number?
Luis Gerardo Ruiz, M.D.'s National Provider Identifier (NPI) is 1386802700, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Luis Gerardo Ruiz, M.D. located?
The NPPES record lists a practice address at 700 2ND St NE, Washington, DC, 20002. Phone: (202) 346-3000. Providers update this record themselves, so call before visiting.
How can I verify Luis Gerardo Ruiz, M.D.'s license?
NPPES lists District of Columbia license number MD034509, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Luis Gerardo Ruiz, M.D. prescribe under Medicare Part D?
In 2024, Luis Gerardo Ruiz, M.D. had 1,962 Medicare Part D claims for 400 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.