NPPES file of Aug 9, 2026

Bryan C. Benefiel, M.D.

Family Medicine Physician · Lancaster, CA

Bryan C. Benefiel, M.D. is a family medicine physician with a practice address in Lancaster, California, and NPI 1508854282, issued on Oct 7, 2005. Check the license (California G64645, 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
1508854282
Name
Bryan C. Benefiel
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G64645 CA
Self-reported in NPPES; status is on the state search
Practice location
44725 10TH St W, Lancaster, CA 93534
Phone
(661) 729-2511
Enumerated
Oct 7, 2005
Record last updated
Sep 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(661) 729-2522
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 44725 10TH St W

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

  1. Jawad Bermani, M.DSurgery Physician1164540118
  2. David Doriguzzi, PA-CMedical Physician Assistant1730195728
  3. Mary Harper, PAMedical Physician Assistant1184874448
  4. Rendel Houston, MDUrology Physician1457344350
  5. Danny Jones, P.A.Medical Physician Assistant1801109400
  6. Andrea Oliveau, D.C.Chiropractor1649339904

Verify Bryan C. Benefiel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G64645    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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35% fewer Medicare Part D claims than the average family medicine physician in 2024

2,318 Medicare Part D claims for 181 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 16 claims were for opioids.

  1. Bryan Benefiel2,318
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium211 claims
  2. Amlodipine Besylate133 claims
  3. Levothyroxine Sodium110 claims
  4. Rosuvastatin Calcium106 claims
  5. Lisinopril89 claims
  6. Metformin Hcl Er68 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.

45 family medicine physician records list a practice address in Lancaster

They are 45 of the 4,273 NPPES records with a practice address in Lancaster, and 17,133 family medicine physician records in California.

All 45 in Lancaster → All 17,133 in California → Every provider in Lancaster →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Bryan C. Benefiel, M.D.'s NPI number?

Bryan C. Benefiel, M.D.'s National Provider Identifier (NPI) is 1508854282, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bryan C. Benefiel, M.D. located?

The NPPES record lists a practice address at 44725 10TH St W, Lancaster, CA, 93534. Phone: (661) 729-2511. Providers update this record themselves, so call before visiting.

How can I verify Bryan C. Benefiel, M.D.'s license?

NPPES lists California license number G64645, 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 Bryan C. Benefiel, M.D. prescribe under Medicare Part D?

In 2024, Bryan C. Benefiel, M.D. had 2,318 Medicare Part D claims for 181 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.