Wilfred W. Shiu, MD, MPH
Public Health & General Preventive Medicine Physician · Redding, CA
Wilfred W. Shiu, MD, MPH is a public health & general preventive medicine physician with a practice address in Redding, California, and NPI 1619039716, issued on Dec 14, 2006. Check the license (California 73107, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wilfred W. Shiu
- Credential
- MD, MPH
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License number
- 73107 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1035 Placer St, Redding, CA 96001
- Phone
- (530) 246-5764
- Enumerated
- Dec 14, 2006
- Record last updated
- Jul 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090921000014); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 325 in California → Look up another NPI →
Also registered at 1035 Placer St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alicia Adams, DNP, APRN, FNP-BCFamily Nurse Practitioner1164194247
- Tyson Adams, D.O.Family Medicine Physician1235579483
- Harold Ascherman, PA-CNurse Practitioner1235150988
- Adam Azizi, DOStudent in an Organized Health Care Education/Training Program1316737331
- Karen Barnes, RDNRegistered Dietitian1225891583
- Nolan BarnesPhysician Assistant1578349858
Verify Wilfred W. Shiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 73107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average public health & general preventive medicine physician in 2024
358 Medicare Part D claims for 39 beneficiaries, against an average of 820 among the 336 providers of this specialty who prescribed in Part D. Brand-name drugs were 75% of claims.
Most prescribed
- Descovy48 claims
- Biktarvy45 claims
- Triumeq39 claims
- Tivicay37 claims
- Epclusa19 claims
- Emtricitabine-Tenofovir Disop16 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: $16.89
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 181 providers of this specialty with any payment received $3,513.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Shasta Community Health CenterRedding, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wilfred W. Shiu among 325 public health & general preventive medicine physician records in California
Wilfred W. Shiu, MD, MPH is one of 325 public health & general preventive medicine physician records with a practice address in California. 27% 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, 79% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 13% of these records are
- Graduated1990 · median 2008 among the 42 with a school on file
- Record last updated2012 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Public Health & General Preventive Medicine Physician providers in California
There are 325 public health & general preventive medicine physician records in California.
All 325 in California → Every provider in Redding → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Karen Ramstrom, DO, MSPHRedding, CA 960011154627651
- Lou Anne Cummings, MD, MPHYuba City, CA 959931548305147
- Robert Bernstein, MDOroville, CA 959651477058550
- Theresa Dorenzo, RN/PHNOroville, CA 959651306020953
- Kathy Herbert, RN/PHNOroville, CA 959651497939037
- Alice Kienzle, RN/PHNOroville, CA 959651730362690
- Mark Lundberg, M.D.Oroville, CA 959651427195916
- Anna Saxman, RN, PHN, IBCLCOroville, CA 959651639352529
Common questions
What is Wilfred W. Shiu, MD, MPH's NPI number?
Wilfred W. Shiu, MD, MPH's National Provider Identifier (NPI) is 1619039716, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wilfred W. Shiu, MD, MPH located?
The NPPES record lists a practice address at 1035 Placer St, Redding, CA, 96001. Phone: (530) 246-5764. Providers update this record themselves, so call before visiting.
How can I verify Wilfred W. Shiu, MD, MPH's license?
NPPES lists California license number 73107, 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 Wilfred W. Shiu, MD, MPH prescribe under Medicare Part D?
In 2024, Wilfred W. Shiu, MD, MPH had 358 Medicare Part D claims for 39 beneficiaries; the average among public health & general preventive medicine physician prescribers was 820. 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.