NPPES file of Aug 9, 2026

Donald Taylor, MD

Anesthesiology Physician · Corona, CA

Donald Taylor, MD is an anesthesiology physician with a practice address in Corona, California, and NPI 1831143858, issued on May 22, 2006. Check the license (California A35628, as entered in NPPES) on the Medical Board of California; 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
1831143858
Name
Donald Taylor
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A35628 CA
Self-reported in NPPES; status is on the state search
Practice location
800 S Main St, Corona, CA 92882
Phone
(951) 737-4343
Enumerated
May 22, 2006
Record last updated
Mar 14, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid IDs
1831143858 CA
00A356280 CA
Medicare enrollment
Enrolled (PECOS I20050121000760); 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 800 S Main St

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

  1. Charles Addo-Yobo, DOEmergency Medicine Physician1821625955
  2. James Ahn, M.D.Anesthesiology Physician1588641963
  3. Julie Ahn, PA-CPhysician Assistant1346802543
  4. Thomas Assali, DOInternal Medicine Physician1598225062
  5. Cynthia Bailey, P.A.-CPhysician Assistant1316053036
  6. David Bear, M.D.Emergency Medicine Physician1114033883

Verify Donald Taylor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A35628
    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 California 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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91% fewer Medicare Part D claims than the average anesthesiology physician in 2024

38 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.

  1. Donald Taylor38
  2. Specialty average402

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.

Bills Medicare through one group practice

  1. Seven Star Hospital Associates IncHemet, CA

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

Donald Taylor among 7,571 anesthesiology physician records in California

Donald Taylor, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1977 · median 2006 among the 4,868 with a school on file
  • Record last updated2012 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in California

There are 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. James Ahn, M.D.Corona, CA 928821588641963
  2. Charles Dai, M.D.Corona, CA 928821730135401
  3. Mahesh Desilva, M.D.Corona, CA 928821114162682
  4. Mina Kazemian, DOCorona, CA 928821306330063
  5. Wendy Martin, MDCorona, CA 928821083686695
  6. Paul Osunwa, MDCorona, CA 928821255911673
  7. Ramin Rahimian, M.D.Corona, CA 928821215171467
  8. Jeffrey Rieker, M.D.Corona, CA 928821043266802

Common questions

What is Donald Taylor, MD's NPI number?

Donald Taylor, MD's National Provider Identifier (NPI) is 1831143858, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Donald Taylor, MD located?

The NPPES record lists a practice address at 800 S Main St, Corona, CA, 92882. Phone: (951) 737-4343. Providers update this record themselves, so call before visiting.

How can I verify Donald Taylor, MD's license?

NPPES lists California license number A35628, 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 Donald Taylor, MD prescribe under Medicare Part D?

In 2024, Donald Taylor, MD had 38 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.