NPPES file of Aug 9, 2026

William N. Tucker, M.D.

Family Medicine Physician · Auburn, CA

William N. Tucker, M.D. is a family medicine physician with a practice address in Auburn, California, and NPI 1174622708, issued on Sep 21, 2006. Check the license (California A54696, 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
1174622708
Name
William N. Tucker
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A54696 CA
Self-reported in NPPES; status is on the state search
Practice location
3288 Bell RD, Auburn, CA 95603
Phone
(530) 886-2300
Enumerated
Sep 21, 2006
Record last updated
Jul 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(530) 886-2301
Medicaid ID
00A546960 CA
Medicare enrollment
Enrolled (PECOS I20080724000812); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 1994
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 3288 Bell RD

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

  1. Attia Abbasi, M.D.Pediatrics Physician1922027127
  2. Stephanie Ainsworth, NPNurse Practitioner1710450721
  3. Ivan Anderson, M.D.Cardiovascular Disease Physician1891960076
  4. Kenneth Ashley, MDPediatrics Physician1922019785
  5. Kristin Ashley, M.D.Internal Medicine Physician1437160298
  6. Neda Bayat, D.O.Family Medicine Physician1609055979

Verify William N. Tucker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A54696
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

43% more Medicare Part D claims than the average family medicine physician in 2024

5,053 Medicare Part D claims for 482 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 423 claims were for opioids.

  1. William Tucker5,053
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium328 claims
  2. Hydrocodone-Acetaminophen269 claims
  3. Levothyroxine Sodium233 claims
  4. Losartan Potassium229 claims
  5. Amlodipine Besylate147 claims
  6. Gabapentin117 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.

Bills Medicare through one group practice

  1. Sutter Valley Medical FoundationWest Sacramento, CA

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

William N. Tucker among 17,133 family medicine physician records in California

William N. Tucker, M.D. is one of 17,133 family 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1994 · median 2005 among the 10,652 with a school on file
  • Record last updated2015 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 family medicine physician records list a practice address in Auburn

They are 45 of the 1,392 NPPES records with a practice address in Auburn, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joseph Cerny, MDAuburn, CA 956031740372796
  2. Jennifer Clothier, MDAuburn, CA 956031245333442
  3. Alan Gruenefeldt, MDAuburn, CA 956031780795930
  4. Michael Hooper, M.D.Auburn, CA 956031447236096
  5. Mark Knoble, M.D.Auburn, CA 956031174617799
  6. Francesca Lane, D.O.Auburn, CA 956031104806330
  7. Gerry Lee, MDAuburn, CA 956031740373356
  8. Patrick Ogilvie, MDAuburn, CA 956031821099003

Common questions

What is William N. Tucker, M.D.'s NPI number?

William N. Tucker, M.D.'s National Provider Identifier (NPI) is 1174622708, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William N. Tucker, M.D. located?

The NPPES record lists a practice address at 3288 Bell RD, Auburn, CA, 95603. Phone: (530) 886-2300. Providers update this record themselves, so call before visiting.

How can I verify William N. Tucker, M.D.'s license?

NPPES lists California license number A54696, 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 N. Tucker, M.D. prescribe under Medicare Part D?

In 2024, William N. Tucker, M.D. had 5,053 Medicare Part D claims for 482 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.

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.