Peter A. Patriarca, M.D.
Contractor · Bethesda, MD
Peter A. Patriarca, M.D. is a contractor with a practice address in Bethesda, Maryland, and NPI 1194165407, issued on Jul 1, 2013. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter A. Patriarca
- Credential
- M.D.
- Primary taxonomy
- Contractor 171W00000X
- License number
- 21638 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7814 Exeter RD, Bethesda, MD 20814
- Phone
- (301) 233-3220
- Enumerated
- Jul 1, 2013
- Record last updated
- Jul 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest contractor records → All 113 in Maryland → Look up another NPI →
Verify Peter A. Patriarca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $5,500.00
6 payments; by number, the most common kind was consulting fee; the largest payer was Dynavax Technologies Corporation. The 7 providers of this specialty with any payment received $875.94 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.
Peter A. Patriarca among 113 contractor records in Maryland
Peter A. Patriarca, M.D. is one of 113 contractor records with a practice address in Maryland. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 34% of them.
- NPI issued2013 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2013 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Contractor providers in Maryland
There are 113 contractor records in Maryland.
All 113 in Maryland → Every provider in Bethesda → Contractor nationwide →
The 8 contractor records with the nearest ZIP codes
- Candace Otto, L.M.T.Bethesda, MD 208161063732840
- Marcy BergerBethesda, MD 208171679902563
- Joselito PonceOlney, MD 208321922415462
- Jovia TugumeJessup, MD 207941811695406
- Ayodeji OgunibeLandover Hills, MD 207841578985354
- Dideolu OkediranHyattsville, MD 207841821477134
- Janet Ryczko, OTR/LRockville, MD 208501770724866
- Brenda CastellanoRockville, MD 208521821241886
Common questions
What is Peter A. Patriarca, M.D.'s NPI number?
Peter A. Patriarca, M.D.'s National Provider Identifier (NPI) is 1194165407, issued on Jul 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Peter A. Patriarca, M.D. located?
The NPPES record lists a practice address at 7814 Exeter RD, Bethesda, MD, 20814. Phone: (301) 233-3220. Providers update this record themselves, so call before visiting.
How can I verify Peter A. Patriarca, M.D.'s license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.