NPPES file of Aug 9, 2026

Matthew Cao, MD

Critical Care Medicine (Anesthesiology) Physician · Baltimore, MD

Matthew Cao, MD is a critical care medicine (anesthesiology) physician with a practice address in Baltimore, Maryland, and NPI 1215558986, issued on May 4, 2020. Check the license (Maryland D0100766, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215558986
Name
Matthew Cao
Credential
MD
Primary taxonomy
Critical Care Medicine (Anesthesiology) Physician 207LC0200X
License number
D0100766 MD
Self-reported in NPPES; status is on the state search
Practice location
600 N Wolfe St, Baltimore, MD 21287
Phone
(410) 955-5000
Enumerated
May 4, 2020
Record last updated
Aug 5, 2024
Medicaid ID
96816558F CA
Medicare enrollment
Enrolled (PECOS I20250702004054); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 600 N Wolfe St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abdulrahman Abodarahim, MBBCHOphthalmology Physician1770182560
  2. Aida Abou-ZamzamStudent in an Organized Health Care Education/Training Program1891456034
  3. Mya AbousyStudent in an Organized Health Care Education/Training Program1700422169
  4. Christopher Abularrage, MDVascular Surgery Physician1063675908
  5. Sahaja Acharya, M.D.Radiation Oncology Physician1639436603
  6. Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033

Verify Matthew Cao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0100766    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $14.82

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 394 providers of this specialty with any payment received $2,001.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Cao$14.82
  2. Specialty average$2,001.81

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

  1. North Shore - Lij Anesthesiology, PCRiverhead, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Critical Care Medicine (Anesthesiology) Physician providers in Maryland

There are 81 critical care medicine (anesthesiology) physician records in Maryland.

All 81 in Maryland → Every provider in Baltimore →

Other critical care medicine (anesthesiology) physician records in Maryland

  1. Steve AmaefunaBaltimore, MD1699272021
  2. Chinwendu AmazuBaltimore, MD1063156305
  3. Promise Ariyo, MDBaltimore, MD1629236161
  4. Michael Banks, MDBaltimore, MD1811930126
  5. Steven Beaudry, D.O.Baltimore, MD1558688333
  6. Ivor Berkowitz, M.D.Baltimore, MD1093771461
  7. Maria Birzescu, M.D.Bethesda, MD1407994403
  8. Emmanuel Bravos, M.D.Baltimore, MD1497893762
  9. Thomas Bray, M.D.Baltimore, MD1659339679
  10. Juan Carhuapoma, M.D.Baltimore, MD1639137664

Common questions

What is Matthew Cao, MD's NPI number?

Matthew Cao, MD's National Provider Identifier (NPI) is 1215558986, issued on May 4, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Cao, MD located?

The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.

How can I verify Matthew Cao, MD's license?

NPPES lists Maryland license number D0100766, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.