Dr. Kathleen M. Fanning, MD

  • Riverside, CA
  • Internist
NPI1427125335PAC ID1557392115
Part D claims, 2024
328
Hospital affiliations
2
Industry payments
$123
Medical group
1
Insurance carriers
2
Practice address
10800 Magnolia Avenue, Riverside, CA 92505
Practice phone
Call (951) 353-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside Medical Center

Hospital · Riverside, California

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Dr. Kathleen M. Fanning is an internist in Riverside, California

Dr. Fanning practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

Dr. Fanning's NPI, 1427125335, was assigned on November 29, 2006. Dr. Fanning graduated from Emory School of Medicine in 1983. Dr. Fanning holds California license G62940.

NPI and contact details
Medicare PAC ID
1557392115
NPI enumeration date
November 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 353-2000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
69
Medical school graduation
1983

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

Dr. Kathleen M. Fanning practices at Riverside Medical Center in Riverside, California

Dr. Fanning's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.

Source: Dmand AI Affiliation Data

Dr. Kathleen M. Fanning is affiliated with 2 sites of care and 1 medical group

Dr. Fanning's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. Dr. Fanning is also affiliated with Moreno Valley Medical Center. The medical group on file is Southern California Permanente Medical Group.

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

Dmand AI tracks the EHR system at Dr. Kathleen M. Fanning's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fanning practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Riverside Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Kathleen M. Fanning is one of 16,751 internists in California

Internal medicine is Dr. Fanning's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fanning is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Fanning's licenses on file in 2 states: California and Maryland.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G62940 · 1988 to 2026 · taxonomy 207R00000X
  • Maryland license1984 to 1992

Clinical focus

Dmand AI lists acute diabetes and urinary tract infection among the conditions Dr. Fanning treats.

Internists near Dr. Fanning

Counts of internists 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. Kathleen M. Fanning's patients have a median age of 71

Across all payers, Dmand AI patient panel data puts Dr. Fanning's median patient age at 71, with 56% women.

Dr. Fanning's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women56%
  • Men44%

Source: Dmand AI Patient Panel Data

Dr. Kathleen M. Fanning wrote 328 Medicare Part D claims in 2024

In 2024, Dr. Fanning wrote 328 Medicare Part D claims for 139 patients. 85% of them were for generic drugs. CMS names the drug for 81 of them, across 5 drugs with 11 or more claims each, at $895 in total drug cost. In 2023, CMS named 74 claims across 5 drugs.

Part D claims, 2024328
Drugs named by CMS5
Total drug cost$895
Part D patients139

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

  • Generic278 claims85%
  • Brand-name37 claims11%
  • Other13 claims4%

Dr. Fanning'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. Fanning's Part D claims, 2024

  • Antibiotics13%44 of 328 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: 742024: 819%

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

See all prescribing by Dr. Fanning

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

How Dr. Kathleen M. Fanning takes part in Medicare

Dr. Fanning accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Kathleen M. Fanning received $123 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Fanning from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $123.

Companies that paid Dr. Fanning the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Fanning

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

Dr. Kathleen M. Fanning has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Fanning, most recently NCQA HSRP in 2013.

Awards and honors for Dr. Fanning

  1. 2013
    • NCQA HSRP
  2. 2012
    • NCQA DRP

Source: Dmand AI Professional Profile Data

Dr. Kathleen M. Fanning graduated from Emory School of Medicine

Dr. Fanning graduated from Emory School of Medicine in 1983.

  1. Medical schoolEmory School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Kathleen M. Fanning accepts plans from 2 insurance carriers

Dr. Fanning is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Fanning accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Kathleen M. Fanning'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Kathleen M. Fanning

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. Kathleen M. Fanning's NPI number?

Dr. Kathleen M. Fanning's NPI number is 1427125335. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Kathleen M. Fanning?

Dr. Kathleen M. Fanning is an internist in Riverside, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Kathleen M. Fanning practice?

Dr. Fanning practices at 10800 Magnolia Avenue, Riverside, CA 92505. Dr. Fanning's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

What is Dr. Kathleen M. Fanning's office phone number?

The practice phone on file for Dr. Fanning is (951) 353-2000.

What is Dr. Kathleen M. Fanning's medical license number?

Dr. Fanning holds California license G62940, one of the licenses on file in 2 states.

Which states has Dr. Kathleen M. Fanning been licensed in?

Dmand AI has state licenses on file for Dr. Fanning in California (1988 to 2026) and Maryland (1984 to 1992).

Which hospitals is Dr. Kathleen M. Fanning affiliated with?

Dr. Fanning practices at Riverside Medical Center in Riverside, California. Dr. Fanning is also affiliated with Moreno Valley Medical Center.

What medical group is Dr. Kathleen M. Fanning part of?

Dr. Fanning is linked to Southern California Permanente Medical Group.

Does Dr. Kathleen M. Fanning accept Medicare?

Yes. CMS lists Dr. Fanning as accepting Medicare assignment.

Is Dr. Kathleen M. Fanning board certified?

Yes. Dr. Fanning is board certified in internal medicine by the American Board of Internal Medicine.

Show 5 more questionsShow fewer questions

Where did Dr. Kathleen M. Fanning go to medical school?

Dr. Fanning graduated from Emory School of Medicine in 1983.

What drugs does Dr. Kathleen M. Fanning prescribe most?

In 2024 Medicare Part D data, Dr. Fanning's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Metoprolol Tartrate.

Has Dr. Kathleen M. Fanning received payments from drug or device companies?

CMS Open Payments shows $123 in general payments to Dr. Fanning from 1 company from 2016 to 2016. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Kathleen M. Fanning been practicing?

Dr. Fanning graduated from medical school in 1983, 43 years ago.

What insurance does Dr. Kathleen M. Fanning accept?

Dr. Fanning is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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