NPPES file of Aug 9, 2026

William E. Lofthouse, MD

Psychiatry Physician · Yreka, CA

William E. Lofthouse, MD is a psychiatry physician with a practice address in Yreka, California, and NPI 1821197567, issued on Sep 21, 2006. Check the license (California G8564, 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
1821197567
Name
William E. Lofthouse
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G8564 CA
Self-reported in NPPES; status is on the state search
Practice location
2060 Campus Dr, Yreka, CA 96097
Phone
(530) 841-4745
Enumerated
Sep 21, 2006
Record last updated
Dec 10, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2060 Campus Dr

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

  1. Joshua AbelStudent in an Organized Health Care Education/Training Program1649152620
  2. Bret AmesAddiction (Substance Use Disorder) Counselor1528989258
  3. Elvia Amezcua, LCSWClinical Social Worker1427616887
  4. John AndersonCase Manager/Care Coordinator1982951323
  5. Brooke AshbyMental Health Counselor1467145383
  6. Thomas BainsAddiction (Substance Use Disorder) Counselor1497470314

Verify William E. Lofthouse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G8564
    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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96% fewer Medicare Part D claims than the average psychiatry physician in 2024

38 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. William Lofthouse38
  2. Specialty average1,000

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: $64.90

1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Lofthouse$64.90
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

William E. Lofthouse among 8,673 psychiatry physician records in California

William E. Lofthouse, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Howard Grindlinger, MDShingletown, CA 960881295718765
  2. Bailey BrittRed Bluff, CA 960801518741545
  3. Peter Cotsirilos, M.D.Red Bluff, CA 960801235378621
  4. Manoela Denman, M.D.Red Bluff, CA 960801023308525
  5. Nicholas Brown, DOMount Shasta, CA 960671275939092
  6. Karndeep Samran, MDMt Shasta, CA 960671518371855
  7. Beth Wadman, M.D.Mount Shasta, CA 960671790859569
  8. Shepard Greene, M.D.Susanville, CA 961301639204357

Common questions

What is William E. Lofthouse, MD's NPI number?

William E. Lofthouse, MD's National Provider Identifier (NPI) is 1821197567, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William E. Lofthouse, MD located?

The NPPES record lists a practice address at 2060 Campus Dr, Yreka, CA, 96097. Phone: (530) 841-4745. Providers update this record themselves, so call before visiting.

How can I verify William E. Lofthouse, MD's license?

NPPES lists California license number G8564, 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 E. Lofthouse, MD prescribe under Medicare Part D?

In 2024, William E. Lofthouse, MD had 38 Medicare Part D claims for 12 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.