Dr. Wiley Leland Fowler, MD

  • Sacramento, CA
  • Gynecologic oncologist
NPI1508989468PAC ID0143316117
Medicare services, 2024
221
Medicare patients, 2024
102
Part D claims, 2024
140
Publications
2
MIPS score, 2024
100
Practice address
3301 C St Ste 500, Sacramento, CA 95816
Practice phone
Call (916) 434-7600
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health Advanced Imaging - Sacramento, CA

Mammography / Breast Imaging Center · Sacramento, California

See all 7 affiliations

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Dr. Wiley Leland Fowler is a gynecologic oncologist in Sacramento, California

Dr. Fowler practices at Dignity Health Advanced Imaging - Sacramento, CA in Sacramento, California.

Dr. Fowler's NPI, 1508989468, was assigned on April 7, 2007. Dr. Fowler graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003. Dr. Fowler holds California license A100547.

NPI and contact details
Medicare PAC ID
0143316117
NPI enumeration date
April 7, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 434-7600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Wiley Leland Fowler practices at Dignity Health Advanced Imaging - Sacramento, CA in Sacramento, California

Dr. Fowler's primary practice is Dignity Health Advanced Imaging - Sacramento, CA, at 3301 C St Ste 500, Sacramento, CA 95816. The practice phone is (916) 434-7600.

  • Dignity Health Advanced Imaging - Sacramento, CA
    3301 C St Ste 500, Sacramento, CA 95816Phone(916) 434-7600

Source: Dmand AI Affiliation Data

Dr. Wiley Leland Fowler is affiliated with 5 sites of care and 2 medical groups

Dr. Fowler's primary practice is Dignity Health Advanced Imaging - Sacramento, CA in Sacramento, California. Dr. Fowler is also affiliated with Dignity Health - Mercy General Hospital. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Fowler to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Fowler's employer is on file too: a breast imaging center.

See all 7 affiliations for Dr. Fowler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Wiley Leland Fowler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fowler practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health Advanced Imaging - Sacramento, CAAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Wiley Leland Fowler is one of 178 gynecologic oncologists in California

Gynecologic oncology is Dr. Fowler's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Fowler is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dr. Fowler is licensed in California.

Specialties and state licenses

  • Gynecologic oncology, CaliforniaPrimaryLicense A100547 · 2007 to 2026 · taxonomy 207VX0201X

Clinical focus

Dmand AI lists abdominal adhesion surgery and hysterectomy among the conditions Dr. Fowler treats.

Gynecologic oncologists near Dr. Fowler

Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Wiley Leland Fowler billed Medicare for 221 services in 2024

CMS data shows 221 Medicare services from Dr. Fowler across 5 procedure codes in 2024, for 102 Medicare patients. Medicare paid $20,667 for them. Every service was in an office.

Medicare services, 2024221
Medicare patients102
Paid by Medicare$20,667
Procedure codes5

Dr. Fowler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1522024: 22145%
Surgery
2023: 132024: 0100%

Dr. Fowler compared with the California median for gynecologic oncologists, 2024

  • Dr. Fowler
  • California median
Medicare services
221vs 28021% below
Medicare patients
102vs 12216% below
Part D claims
46vs 3821% above

Medians across 165 gynecologic oncologists in California with Dmand AI profiles that report each measure.

Dr. Fowler's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Fowler

Need commercial claims for Dr. Fowler?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fowler and other gynecologic oncologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Wiley Leland Fowler treated 102 Medicare patients in 2024, average age 73

CMS counts 102 Medicare patients who saw Dr. Fowler in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 30% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Fowler's median patient age at 60, with 97% women.

Medicare patients, 2024102
Average age73
Average risk score1.57
Also on Medicaid30%

Dr. Fowler's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Fowler's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Cancer65%
  4. Arthritis41%
  5. Diabetes31%
  6. Anxiety24%
  7. Atrial fibrillation21%
  8. Osteoporosis19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Fowler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women97%
  • Men2%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Wiley Leland Fowler wrote 140 Medicare Part D claims in 2024

In 2024, Dr. Fowler wrote 140 Medicare Part D claims for 61 patients. 94% of them were for generic drugs. CMS names the drug for 46 of them, across 2 drugs with 11 or more claims each, at $416 in total drug cost. In 2023, CMS named 94 claims across 5 drugs.

Part D claims, 2024140
Drugs named by CMS2
Total drug cost$416
Part D patients61

Dr. Fowler's Part D claims by kind of drug, 2024

  • Generic132 claims94%
  • Brand-name and other8 claims6%

Dr. Fowler's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Fowler's Part D claims, 2024

  • Opioids20%28 of 140 claims
  • Antibiotics14%20 of 140 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 942024: 4651%

Drugs named by CMS: 2 in 2024, 5 in 2023.

See all prescribing by Dr. Fowler

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Wiley Leland Fowler scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Fowler for performance year 2024, reported through an alternative payment model (APM). Dr. Fowler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fowler as offering telehealth. CMS counts 12 procedures of removal of the uterus by Dr. Fowler, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Fowler's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Fowler ranks in Medicare procedure volume

Removal of the uterus
86th percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Wiley Leland Fowler has 2 publications on record

Dmand AI links 2 papers to Dr. Fowler in 2009. Dr. Fowler's most frequent co-author is Kit Sang Lam, MD, PhD.

Papers2

Dr. Fowler's most frequent co-authors

Recent publications by Dr. Fowler

See all 2 publications and co-authors

See who Dr. Fowler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fowler works with, so you can find a warm path to the right gynecologic oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Wiley Leland Fowler received $1,508 in industry payments from 2016 to 2025

CMS Open Payments shows 24 general payments to Dr. Fowler from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Intuitive Surgical, Inc. paid the most, $855.

General payments to Dr. Fowler by program year, 2016 to 2025

General payments to Dr. Fowler by kind, 2016 to 2025

$1.5Kin total
  • Food and beverage$1,39893%
  • Education$825%
  • Travel and lodging$151%
  • Entertainment$131%

Companies that paid Dr. Fowler the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Fowler

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Wiley Leland Fowler has 1 award and honors on record

Dmand AI lists 1 award for Dr. Fowler, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Fowler

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Wiley Leland Fowler graduated from University of Tennessee Health Science Center College of Medicine - Memphis

Dr. Fowler graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003.

  1. Medical schoolUniversity of Tennessee Health Science Center College of Medicine - Memphis
  2. Board certified in gynecologic oncologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Wiley Leland Fowler accepts plans from 15 insurance carriers

Dr. Fowler is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • +7 more carriersWith a free account

Plan types Dr. Fowler accepts, by number of carriers

  1. Medicare11
  2. PPO10
  3. HMO6
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Wiley Leland Fowler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Wiley Leland Fowler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Wiley Leland Fowler's NPI number?

Dr. Wiley Leland Fowler's NPI number is 1508989468. It was assigned on April 7, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Wiley Leland Fowler?

Dr. Wiley Leland Fowler is a gynecologic oncologist in Sacramento, California. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).

Where does Dr. Wiley Leland Fowler practice?

Dr. Fowler practices at 3301 C St Ste 500, Sacramento, CA 95816. Dr. Fowler's primary practice is Dignity Health Advanced Imaging - Sacramento, CA in Sacramento, California. Dmand AI also links Dr. Fowler to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Wiley Leland Fowler's office phone number?

The practice phone on file for Dr. Fowler is (916) 434-7600.

What is Dr. Wiley Leland Fowler's medical license number?

Dr. Fowler holds California license A100547.

Which hospitals is Dr. Wiley Leland Fowler affiliated with?

Dr. Fowler is affiliated with Dignity Health - Mercy General Hospital. Dmand AI links Dr. Fowler to 1 more hospital.

What medical group is Dr. Wiley Leland Fowler part of?

Dr. Fowler is linked to SGMF Radiology. Dmand AI links Dr. Fowler to 1 more medical group.

Does Dr. Wiley Leland Fowler accept Medicare?

Yes. CMS data shows Dr. Fowler billed Medicare for 221 services in 2024, and Dr. Fowler accepts Medicare assignment.

Does Dr. Wiley Leland Fowler offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Fowler as offering telehealth services.

What is Dr. Wiley Leland Fowler's MIPS score?

Dr. Fowler's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Wiley Leland Fowler see?

CMS counts 102 Medicare patients who saw Dr. Fowler in 2024, with an average age of 73.

Is Dr. Wiley Leland Fowler board certified?

Yes. Dr. Fowler is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.

What services does Dr. Wiley Leland Fowler bill to Medicare?

In 2024, Dr. Fowler's most billed Medicare services were office visit, established patient (99214), care management and other visits (99459) and office visit, new patient (99205).

Where did Dr. Wiley Leland Fowler go to medical school?

Dr. Fowler graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 2003.

What drugs does Dr. Wiley Leland Fowler prescribe most?

In 2024 Medicare Part D data, Dr. Fowler's most prescribed drugs by claims were Anastrozole and Hydrocodone-Acetaminophen.

Has Dr. Wiley Leland Fowler received payments from drug or device companies?

CMS Open Payments shows $1,508 in general payments to Dr. Fowler from 9 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Wiley Leland Fowler been practicing?

Dr. Fowler graduated from medical school in 2003, 23 years ago.

Does Dr. Wiley Leland Fowler do research?

Dmand AI links 2 publications to Dr. Fowler.

Who does Dr. Wiley Leland Fowler publish with?

Dr. Fowler's most frequent co-authors are Kit Sang Lam, MD, PhD (1 shared paper).

What insurance does Dr. Wiley Leland Fowler accept?

Dr. Fowler is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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