Matthew Diarmuid Wiepking, MD
Surgical Critical Care Physician · Los Angeles, CA
Matthew Diarmuid Wiepking, MD is a surgical critical care physician with a practice address in Los Angeles, California, and NPI 1114330370, issued on Jun 5, 2014. Check the license (California A155210, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Diarmuid Wiepking
- Credential
- MD
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License numbers
- A155210 CA
35.129239 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1500 San Pablo St FL 7, Los Angeles, CA 90033
- Phone
- (323) 442-6254
- Enumerated
- Jun 5, 2014
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20190722001872); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 160 in California → Look up another NPI →
Also registered at 1500 San Pablo St FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Subarna Biswas, MDSurgical Critical Care Physician1164619086
- Rae Ann CastilloAcute Care Nurse Practitioner1417365784
- Damon Clark, MDSurgical Critical Care Physician1619138948
- Joseph Cobb, MDSurgical Critical Care Physician1619995123
- Demetrios Demetriades, MDSurgical Critical Care Physician1659301620
- Joelle Getrajdman, MDSurgical Critical Care Physician1558789099
Verify Matthew Diarmuid Wiepking in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155210Check 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: $59.73
1 payment: food and beverage; the largest payer was Abiomed. 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 one group practice
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Diarmuid Wiepking among 160 surgical critical care physician records in California
Matthew Diarmuid Wiepking, MD is one of 160 surgical critical care 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 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 24% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2013 · median 2009 among the 127 with a school on file
- Record last updated2023 · 37% 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 California 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 California
There are 160 surgical critical care physician records in California.
All 160 in California → Every provider in Los Angeles → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- James Bardes, M.D.Los Angeles, CA 900331255621397
- Subarna Biswas, MDLos Angeles, CA 900331164619086
- Damon Clark, MDLos Angeles, CA 900331619138948
- Joseph Cobb, MDLos Angeles, CA 900331619995123
- Demetrios Demetriades, MDLos Angeles, CA 900331659301620
- Kenji InabaLos Angeles, CA 900331407991326
- Edward KwonLos Angeles, CA 900331992029599
- Lydia Lam, MDLos Angeles, CA 900331366607467
Common questions
What is Matthew Diarmuid Wiepking, MD's NPI number?
Matthew Diarmuid Wiepking, MD's National Provider Identifier (NPI) is 1114330370, issued on Jun 5, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Diarmuid Wiepking, MD located?
The NPPES record lists a practice address at 1500 San Pablo St FL 7, Los Angeles, CA, 90033. Phone: (323) 442-6254. Providers update this record themselves, so call before visiting.
How can I verify Matthew Diarmuid Wiepking, MD's license?
NPPES lists California license number A155210, 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.
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.