Wiley Leland Fowler, M.D.
Gynecologic Oncology Physician · Roseville, CA
Wiley Leland Fowler, M.D. is a gynecologic oncology physician with a practice address in Roseville, California, and NPI 1508989468, issued on Apr 7, 2007. Check the license (California A100547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wiley Leland Fowler
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- A100547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8 Medical Plaza Dr Ste 300, Roseville, CA 95661
- Phone
- (916) 782-5106
- Enumerated
- Apr 7, 2007
- Record last updated
- May 14, 2026
- Fax
- (916) 878-4941
- Medicare enrollment
- Enrolled (PECOS I20071022000871); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →
Also registered at 8 Medical Plaza Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Wiley Leland Fowler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
140 Medicare Part D claims for 61 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Anastrozole25 claims
- Hydrocodone-Acetaminophen21 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $33.63
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wiley Leland Fowler among 176 gynecologic oncology physician records in California
Wiley Leland Fowler, M.D. is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 43% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2003 · median 2004 among the 131 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in California
There are 176 gynecologic oncology physician records in California.
All 176 in California → Every provider in Roseville → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Kevin Elliott, MDCarmichael, CA 956081750328506
- Allyson Jang, MDCarmichael, CA 956081598298325
- Cecil Lynch, MDGranite Bay, CA 957461760824833
- Nell Suby, MDSacramento, CA 958151215005160
- Uma Chandavarkar, M.D.Sacramento, CA 958161306038096
- Christa Dominick, M.D.Sacramento, CA 958161043659634
- Abby Gonik, M.D.Sacramento, CA 958161730347154
- Amanda Shepherd, MDSacramento, CA 958161285963843
Common questions
What is Wiley Leland Fowler, M.D.'s NPI number?
Wiley Leland Fowler, M.D.'s National Provider Identifier (NPI) is 1508989468, issued on Apr 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Wiley Leland Fowler, M.D. located?
The NPPES record lists a practice address at 8 Medical Plaza Dr Ste 300, Roseville, CA, 95661. Phone: (916) 782-5106. Providers update this record themselves, so call before visiting.
How can I verify Wiley Leland Fowler, M.D.'s license?
NPPES lists California license number A100547, 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 Wiley Leland Fowler, M.D. prescribe under Medicare Part D?
In 2024, Wiley Leland Fowler, M.D. had 140 Medicare Part D claims for 61 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Wiley Leland Fowler, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.