Rex Edward Barquilla Roda, M.D.
Hospitalist Physician · Concord, CA
Rex Edward Barquilla Roda, M.D. is a hospitalist physician with a practice address in Concord, California, and NPI 1427433937, issued on Jul 26, 2015. Check the license (California C186118, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rex Edward Barquilla Roda
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- C186118 CA
2018-01728 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2700 Grant St Ste 200, Concord, CA 94520
- Phone
- (925) 947-3393
- Enumerated
- Jul 26, 2015
- Record last updated
- Jun 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240628003816); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 2700 Grant St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jaspreet Garcha, DOHospitalist Physician1114547833
- Sweta Ghodasara, M.D.Hospitalist Physician1851520225
Verify Rex Edward Barquilla Roda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C186118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average hospitalist physician in 2024
205 Medicare Part D claims for 66 beneficiaries, against an average of 521 among the 21,613 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: $123.95
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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 one group practice
- John Muir Physician NetworkConcord, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rex Edward Barquilla Roda among 3,099 hospitalist physician records in California
Rex Edward Barquilla Roda, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% 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 66% of them.
- NPI issued2015 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2011 · median 2010 among the 2,505 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Concord → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- John Chartier, M.D.Concord, CA 945201659390649
- Sweta Ghodasara, M.D.Concord, CA 945201851520225
- Kari Grabowsky, M.D.Concord, CA 945201578530218
- Eric Hoenig, M.D.Concord, CA 945201003939422
- Shamroze KhanConcord, CA 945201376936856
- Kristin Leonard, DOConcord, CA 945201790195089
- Thomas Nguyen, M.D.Concord, CA 945201669807699
- Jennifer O'Neill-Cha, M.D.Concord, CA 945201033479936
Common questions
What is Rex Edward Barquilla Roda, M.D.'s NPI number?
Rex Edward Barquilla Roda, M.D.'s National Provider Identifier (NPI) is 1427433937, issued on Jul 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rex Edward Barquilla Roda, M.D. located?
The NPPES record lists a practice address at 2700 Grant St Ste 200, Concord, CA, 94520. Phone: (925) 947-3393. Providers update this record themselves, so call before visiting.
How can I verify Rex Edward Barquilla Roda, M.D.'s license?
NPPES lists California license number C186118, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rex Edward Barquilla Roda, M.D. prescribe under Medicare Part D?
In 2024, Rex Edward Barquilla Roda, M.D. had 205 Medicare Part D claims for 66 beneficiaries; the average among hospitalist physician prescribers was 521. 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.