Dr. Erin E. Katz, MD

  • Corona, CA
  • Urologist
NPI1447296090PAC ID9234116096
Medicare services, 2024
4,120
Medicare patients, 2024
350
Part D claims, 2024
3,003
Publications
6
Hospital affiliations
3
Practice address
21634 Retreat Pkwy, Corona, CA 92883
Practice phone
Call (951) 683-6370
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside Medical Clinic - Temescal Valley

Corona, California

See all 6 affiliations

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Dr. Erin E. Katz is a urologist in Corona, California

Dr. Katz practices at Riverside Medical Clinic - Temescal Valley in Corona, California.

Dr. Katz's NPI, 1447296090, was assigned on June 21, 2006. Dr. Katz graduated from St. George's University School of Medicine in 1998. Dr. Katz holds Florida license ME89318.

NPI and contact details
Medicare PAC ID
9234116096
NPI enumeration date
June 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 683-6370
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
54
Medical school graduation
1998

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

Dr. Erin E. Katz practices at Riverside Medical Clinic - Temescal Valley in Corona, California

Dr. Katz's primary practice is Riverside Medical Clinic - Temescal Valley, at 21634 Retreat Pkwy, Corona, CA 92883 in Riverside County. The practice phone is (951) 683-6370.

  • Riverside Medical Clinic - Temescal Valley
    21634 Retreat Pkwy, Corona, CA 92883 · Riverside CountyPhone(951) 683-6370

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Erin E. Katz is affiliated with 5 sites of care and 1 medical group

Dr. Katz's primary practice is Riverside Medical Clinic - Temescal Valley in Corona, California. Dr. Katz is also affiliated with Corona Regional Medical Center. The medical group on file is Riverside Medical Clinic. Dmand AI also links Dr. Katz to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Katz

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Erin E. Katz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katz practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Riverside Medical Clinic - Temescal ValleyAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Erin E. Katz is one of 1,395 urologists in California

Urology is Dr. Katz's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Katz is board certified in urology by the American Board of Urology. Dmand AI has Dr. Katz's licenses on file in 5 states: Florida, Maine, California, Wisconsin and Illinois.

Specialties and state licenses

  • Urology, FloridaPrimaryLicense ME89318 · 2003 to 2026 · taxonomy 208800000X
  • Maine licenseSince 2006
  • California license2013 to 2027
  • Wisconsin license2005 to 2025
  • Illinois license2000 to 2004

Clinical focus

Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney stone disease, pelvic prolapse and testicular dysfunction among the conditions Dr. Katz treats.

Urologists near Dr. Katz

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

1,395urologists in California
6urologists in Corona

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

Dr. Erin E. Katz billed Medicare for 4,120 services in 2024

CMS data shows 4,120 Medicare services from Dr. Katz across 17 procedure codes in 2024, for 350 Medicare patients. Medicare paid $98,482 for them.

Medicare services, 20244,120
Medicare patients350
Paid by Medicare$98,482
Procedure codes17

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

  • 2023
  • 2024
Drugs given in the office
2023: 2,6002024: 2,4028%
Surgery
2023: 5512024: 68124%
Office and hospital visits
2023: 4712024: 54415%
Lab and pathology
2023: 2802024: 44760%
Tests and treatments
2023: 02024: 46

Where Dr. Katz's Medicare services took place, 2024

  • In an office4,05898%
  • In a facility622%

Dr. Katz compared with the California median for urologists, 2024

  • Dr. Katz
  • California median
Medicare services
4,120vs 1,0503.9 times
Medicare patients
350vs 346Close to median
Part D claims
2,841vs 6424.4 times

Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.

Dr. Katz'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. Katz

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

Dr. Erin E. Katz treated 350 Medicare patients in 2024, average age 75

CMS counts 350 Medicare patients who saw Dr. Katz in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.74, 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. Katz's median patient age at 68, with 66% women.

Medicare patients, 2024350
Average age75
Average risk score1.74
Also on Medicaid25%

Dr. Katz's Medicare patients by age, 2024

Dr. Katz's Medicare patients by sex, 2024

  • Women22765%
  • Men12335%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Diabetes39%
  5. Chronic kidney disease36%
  6. Mood disorders34%
  7. Depression32%
  8. Anxiety25%

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

Dr. Katz's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women66%
  • Men33%

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

Dr. Erin E. Katz wrote 3,003 Medicare Part D claims in 2024

In 2024, Dr. Katz wrote 3,003 Medicare Part D claims for 688 patients. 91% of them were for generic drugs. CMS names the drug for 2,841 of them, across 30 drugs with 11 or more claims each, at $195,067 in total drug cost. In 2023, CMS named 2,508 claims across 28 drugs.

Part D claims, 20243,003
Drugs named by CMS30
Total drug cost$195,067
Part D patients688

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

  • Generic2,735 claims91%
  • Brand-name and other268 claims9%

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

  • Opioids2%55 of 3,003 claims
  • Antibiotics41%1,220 of 3,003 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: 2,5082024: 2,84113%

Drugs named by CMS: 30 in 2024, 28 in 2023.

See all prescribing by Dr. Katz

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. Erin E. Katz takes part in Medicare

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

Accepts Medicare assignment
Yes

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Erin E. Katz has 6 publications on record

Dmand AI links 6 papers to Dr. Katz. The most frequent topics are Urinary Incontinence. Dr. Katz has published most often in Urology. Dr. Katz's most frequent co-authors are Gregory T. Bales and David E. Rapp, MD.

Papers6

Topics Dr. Katz writes about most

  • Urinary Incontinence

Dr. Katz's most frequent co-authors

Recent publications by Dr. Katz

See all 6 publications and co-authors

See who Dr. Katz researches with

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

How network discovery works

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

Dr. Erin E. Katz received $7,761 in industry payments from 2016 to 2025

CMS Open Payments shows 269 general payments to Dr. Katz from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. NeoTract Inc. paid the most, $1,495.

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

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

$7.8Kin total
  • Food and beverage$5,26768%
  • Travel and lodging$1,97425%
  • Consulting fees$3064%
  • Gifts$1161%
  • Education$981%

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

Share is of all general payments to this clinician.

See all payments to Dr. Katz

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

Dr. Erin E. Katz has 12 awards and honors on record

Dmand AI lists 12 awards for Dr. Katz, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Katz

  1. 2011
    • CMS Stage 1 2012
    • Florida’s Most Recommended Physician, America’s Top Surgeons
  2. 2010
    • America’s Top Surgeons
  3. 2009
    • Super Doctor of Tampa Bay Award, Top Doctor in the Gulf Coast, Top Urologist
  4. 2008
    • America’s Top Urologist Award
  5. 2003
    • Second Place -Research Presentation
See all 12 awards

Source: Dmand AI Professional Profile Data

Dr. Erin E. Katz graduated from St. George's University School of Medicine

Dr. Katz graduated from St. George's University School of Medicine in 1998.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Dr. Erin E. Katz accepts plans from 14 insurance carriers

Dr. Katz is in network with 14 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Katz accepts, by number of carriers

  1. Medicare9
  2. PPO8
  3. HMO7
  4. POS6
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. Erin E. Katz'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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. Erin E. Katz

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. Erin E. Katz's NPI number?

Dr. Erin E. Katz's NPI number is 1447296090. It was assigned on June 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Erin E. Katz?

Dr. Erin E. Katz is a urologist in Corona, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Erin E. Katz practice?

Dr. Katz practices at 21634 Retreat Pkwy, Corona, CA 92883. Dr. Katz's primary practice is Riverside Medical Clinic - Temescal Valley in Corona, California. Dmand AI also links Dr. Katz to 2 hospitals and 1 group practice or clinic.

What is Dr. Erin E. Katz's office phone number?

The practice phone on file for Dr. Katz is (951) 683-6370.

What is Dr. Erin E. Katz's medical license number?

Dr. Katz holds Florida license ME89318, one of the licenses on file in 5 states.

Which states has Dr. Erin E. Katz been licensed in?

Dmand AI has state licenses on file for Dr. Katz in Florida (2003 to 2026), Maine (since 2006), California (2013 to 2027), Wisconsin (2005 to 2025) and Illinois (2000 to 2004).

Which hospitals is Dr. Erin E. Katz affiliated with?

Dr. Katz is affiliated with Corona Regional Medical Center. Dmand AI links Dr. Katz to 2 more hospitals.

What medical group is Dr. Erin E. Katz part of?

Dr. Katz is linked to Riverside Medical Clinic.

Does Dr. Erin E. Katz accept Medicare?

Yes. CMS data shows Dr. Katz billed Medicare for 4,120 services in 2024, and Dr. Katz accepts Medicare assignment.

How many Medicare patients does Dr. Erin E. Katz see?

CMS counts 350 Medicare patients who saw Dr. Katz in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Erin E. Katz board certified?

Yes. Dr. Katz is board certified in urology by the American Board of Urology.

What services does Dr. Erin E. Katz bill to Medicare?

In 2024, Dr. Katz's most billed Medicare services were injected or infused drug (J0585), lab and pathology test (81002) and surgery: urinary system (51798).

Where did Dr. Erin E. Katz go to medical school?

Dr. Katz graduated from St. George's University School of Medicine in 1998.

What drugs does Dr. Erin E. Katz prescribe most?

In 2024 Medicare Part D data, Dr. Katz's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Tamsulosin HCl and Sulfamethoxazole-Trimethoprim.

Has Dr. Erin E. Katz received payments from drug or device companies?

CMS Open Payments shows $7,761 in general payments to Dr. Katz from 27 companies from 2016 to 2025. The largest total came from NeoTract Inc.

How long has Dr. Erin E. Katz been practicing?

Dr. Katz graduated from medical school in 1998, 28 years ago.

Does Dr. Erin E. Katz do research?

Dmand AI links 6 publications to Dr. Katz.

Who does Dr. Erin E. Katz publish with?

Dr. Katz's most frequent co-authors are Gregory T. Bales (2 shared papers) and David E. Rapp, MD (1 shared paper).

What insurance does Dr. Erin E. Katz accept?

Dr. Katz is in network with 14 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to urology practices?

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