Bernardo Fabian Diaz, M.D.
Surgical Critical Care Physician · Hagerstown, MD
Bernardo Fabian Diaz, M.D. is a surgical critical care physician with a practice address in Hagerstown, Maryland, and NPI 1609255447, issued on May 26, 2015. Check the license (Maryland D98084, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Bernardo Fabian Diaz
- Credential
- M.D.
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License numbers
- D98084 MD
2022030140 MO
654947 PA
MD473032 PA
Self-reported in NPPES; status is on the state search - Practice location
- 11110 Medical Campus RD Ste 143, Hagerstown, MD 21742
- Phone
- (301) 714-4350
- Enumerated
- May 26, 2015
- Record last updated
- Dec 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20230815000027); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 32 in Maryland → Look up another NPI →
Also registered at 11110 Medical Campus RD Ste 143
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chuckia Brown-Tisdale, M.D.Internal Medicine Physician1306836804
- Cristina Butler-Lugo, CRNPNurse Practitioner1033865266
- Brian Cantor, M.D.Surgery Physician1548314404
- Cheryl Frushour, RD, LDNRegistered Dietitian1316277577
- Katie Moser, D.O.Surgery Physician1760756522
- Marina Overby, NPFamily Nurse Practitioner1194394098
Verify Bernardo Fabian Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D98084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average surgical critical care physician in 2024
15 Medicare Part D claims, against an average of 64 among the 606 providers of this specialty who prescribed in Part D.
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: $100.14
2 payments; by number, the most common kind was food and beverage; the largest payer was Prytime Medical Devices, Inc. The 1,092 providers of this specialty with any payment received $2,183.62 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.
Bills Medicare through 2 group practices
- Medical Practices OF Antietam, LLCHagerstown, MD
- Meritus Medical Center IncHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bernardo Fabian Diaz among 32 surgical critical care physician records in Maryland
Bernardo Fabian Diaz, M.D. is one of 32 surgical critical care physician records with a practice address in Maryland. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2014 · median 2006 among the 28 with a school on file
- Record last updated2023 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Critical Care Physician providers in Maryland
There are 32 surgical critical care physician records in Maryland.
All 32 in Maryland → Every provider in Hagerstown → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- Mohammed Mohiuddin, M.D.Hagerstown, MD 217421336702406
- Kyle Remick, MDHagerstown, MD 217421659315356
- Fawad Khan, MDSalisbury, MD 218011417183435
- John Klune, MDAnnapolis, MD 214011255597100
- Bradley Perry, MDAnnapolis, MD 214011396303848
- Elliott Haut, M.D.Baltimore, MD 212871295785426
- Jeffrey Jopling, M.D.Baltimore, MD 212871881951879
- Daniel Kakish, D.O.Baltimore, MD 212871780035808
Common questions
What is Bernardo Fabian Diaz, M.D.'s NPI number?
Bernardo Fabian Diaz, M.D.'s National Provider Identifier (NPI) is 1609255447, issued on May 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Bernardo Fabian Diaz, M.D. located?
The NPPES record lists a practice address at 11110 Medical Campus RD Ste 143, Hagerstown, MD, 21742. Phone: (301) 714-4350. Providers update this record themselves, so call before visiting.
How can I verify Bernardo Fabian Diaz, M.D.'s license?
NPPES lists Maryland license number D98084, 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.
How much does Bernardo Fabian Diaz, M.D. prescribe under Medicare Part D?
In 2024, Bernardo Fabian Diaz, M.D. had 15 Medicare Part D claims; the average among surgical critical care physician prescribers was 64. 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.