NPPES file of Aug 9, 2026

William T. Durkin, M.D.

Emergency Medicine Physician · San Diego, CA

William T. Durkin, M.D. is an emergency medicine physician with a practice address in San Diego, California, and NPI 1174514582, issued on Nov 3, 2005. Check the license (California G57870, 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
1174514582
Name
William T. Durkin
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
G57870 CA
49623 MA
Self-reported in NPPES; status is on the state search
Practice location
6655 Alvarado RD, San Diego, CA 92120
Phone
(858) 692-1864
Enumerated
Nov 3, 2005
Record last updated
Feb 26, 2026
Medicare enrollment
Enrolled (PECOS I20111108000695); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 1980
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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8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 6655 Alvarado RD

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

  1. David Adler, MDEmergency Medicine Physician1790315794
  2. Christopher Baladad, PHARMDPharmacist1891564530
  3. Dino Barhoum, M.D.Emergency Medicine Physician1609175173
  4. Peter Berkman, M.D.Emergency Medicine Physician1851305478
  5. Robert Bush, PHARMDPharmacist1427979087
  6. Laura Chechel, MSN, RN, CNSClinical Nurse Specialist1053290106

Verify William T. Durkin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G57870    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

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47% fewer Medicare Part D claims than the average emergency medicine physician in 2024

119 Medicare Part D claims for 97 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. William Durkin119
  2. Specialty average226

Most prescribed

  1. Sulfamethoxazole-Trimethoprim12 claims

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: $147.13

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Durkin$147.13
  2. Specialty average$953.79

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. Sturdy Memorial Hospital IncAttleboro, MA

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

William T. Durkin among 7,751 emergency medicine physician records in California

William T. Durkin, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1980 · median 2011 among the 4,560 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in San Diego → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Peter Berkman, M.D.San Diego, CA 921201851305478
  2. Kathy Cooper, D.O.San Diego, CA 921201891802716
  3. James Foster, M.D.San Diego, CA 921201699781955
  4. David Frant, MDSan Diego, CA 921201174690028
  5. Steven Kohler, MDSan Diego, CA 921201942377858
  6. James Larson, M.D.San Diego, CA 921201972519189
  7. Minh Le, MDSan Diego, CA 921201609829142
  8. Keri London, M.D.San Diego, CA 921201073527313

Common questions

What is William T. Durkin, M.D.'s NPI number?

William T. Durkin, M.D.'s National Provider Identifier (NPI) is 1174514582, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William T. Durkin, M.D. located?

The NPPES record lists a practice address at 6655 Alvarado RD, San Diego, CA, 92120. Phone: (858) 692-1864. Providers update this record themselves, so call before visiting.

How can I verify William T. Durkin, M.D.'s license?

NPPES lists California license number G57870, 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 William T. Durkin, M.D. prescribe under Medicare Part D?

In 2024, William T. Durkin, M.D. had 119 Medicare Part D claims for 97 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.