Dr. Iris Zippora Ahronowitz, MD

  • Los Angeles, CA
  • Dermatologist
NPI1437445632PAC ID4183855810
Medicare services, 2024
339
Medicare patients, 2024
120
Part D claims, 2024
368
Publications
7
Hospital affiliations
1
Practice address
1500 San Pablo Street, Los Angeles, CA 90033
Practice phone
Call (323) 442-8656
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Keck Hospital of USC

Hospital · Los Angeles, California

See all 8 affiliations

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Dr. Iris Zippora Ahronowitz is a dermatologist in Los Angeles, California

Dr. Ahronowitz practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.

Dr. Ahronowitz's NPI, 1437445632, was assigned on June 26, 2011. Dr. Ahronowitz graduated from UCSF School of Medicine in 2011. Dr. Ahronowitz holds California license A123269.

NPI and contact details
Medicare PAC ID
4183855810
NPI enumeration date
June 26, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(323) 442-8656
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Iris Zippora Ahronowitz practices at Keck Hospital of USC in Los Angeles, California

Dr. Ahronowitz's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.

  • Keck Hospital of USC
    1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656

Source: Dmand AI Affiliation Data

Dr. Iris Zippora Ahronowitz is affiliated with 5 sites of care and 3 medical groups

Dr. Ahronowitz's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Ahronowitz to 3 more group practices and clinics, 2 medical groups and 1 urgent care center, each named with a free account.

See all 8 affiliations for Dr. Ahronowitz

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

Dmand AI tracks the EHR system at Dr. Iris Zippora Ahronowitz's practice

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

EHR by site
SiteEHR vendor and product
Keck Hospital of USCAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Iris Zippora Ahronowitz is one of 1,910 dermatologists in California

Dermatology is Dr. Ahronowitz's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ahronowitz is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Ahronowitz's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A123269 · 2012 to 2026 · taxonomy 207N00000X
  • Pennsylvania license2014

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, corns and calluses, hives and itchy rashes among the conditions Dr. Ahronowitz treats.

Dermatologists near Dr. Ahronowitz

Counts of dermatologists 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. Iris Zippora Ahronowitz billed Medicare for 339 services in 2024

CMS data shows 339 Medicare services from Dr. Ahronowitz across 7 procedure codes in 2024, for 120 Medicare patients. Medicare paid $14,699 for them. Every service was in an office.

Medicare services, 2024339
Medicare patients120
Paid by Medicare$14,699
Procedure codes7

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

  • 2023
  • 2024
Surgery
2023: 5422024: 21860%
Office and hospital visits
2023: 4622024: 12174%

Dr. Ahronowitz compared with the California median for dermatologists, 2024

  • Dr. Ahronowitz
  • California median
Medicare services
339vs 1,75081% below
Medicare patients
120vs 37768% below
Part D claims
269vs 36727% below

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Ahronowitz'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. Ahronowitz

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

Dr. Iris Zippora Ahronowitz treated 120 Medicare patients in 2024, average age 74

CMS counts 120 Medicare patients who saw Dr. Ahronowitz in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ahronowitz's median patient age at 55, with 61% women.

Medicare patients, 2024120
Average age74
Average risk score1.39
Also on Medicaid28%

Dr. Ahronowitz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ahronowitz's Medicare patients by sex, 2024

  • Women6756%
  • Men5344%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis60%
  4. Ischemic heart disease36%
  5. Diabetes29%
  6. Mood disorders29%
  7. Osteoporosis27%
  8. Depression26%

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

Dr. Ahronowitz's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women61%
  • Men38%

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

Dr. Iris Zippora Ahronowitz wrote 368 Medicare Part D claims in 2024

In 2024, Dr. Ahronowitz wrote 368 Medicare Part D claims for 111 patients. 80% of them were for generic drugs. CMS names the drug for 269 of them, across 10 drugs with 11 or more claims each, at $242,780 in total drug cost. In 2023, CMS named 689 claims across 20 drugs.

Part D claims, 2024368
Drugs named by CMS10
Total drug cost$242,780
Part D patients111

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

  • Generic294 claims80%
  • Brand-name74 claims20%

Dr. Ahronowitz'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6892024: 26961%

Drugs named by CMS: 10 in 2024, 20 in 2023.

See all prescribing by Dr. Ahronowitz

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. Iris Zippora Ahronowitz ranks in the 82nd percentile for removal of skin lesions in Medicare

Dr. Ahronowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahronowitz as offering telehealth. CMS counts 291 procedures of removal of skin lesions by Dr. Ahronowitz, more than 82% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Ahronowitz ranks in Medicare procedure volume

Removal of skin lesions
82nd percentile291 procedures
Skin biopsy
69th percentile51 procedures

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

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

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Dr. Iris Zippora Ahronowitz has 7 publications on record

Dmand AI links 7 papers to Dr. Ahronowitz, published from 2008 to 2022. The most frequent topics are Polymorphism, Genetic and Skin Neoplasms. Dr. Ahronowitz's most frequent co-authors are David C. Choi, MD, Lindy P. Fox, MD and Joanna Harp, MD.

Papers7
Years published2008 to 2022

Dr. Ahronowitz's papers by year, 2008 to 2022

Topics Dr. Ahronowitz writes about most

  • Polymorphism, Genetic
  • Skin Neoplasms

Dr. Ahronowitz's most frequent co-authors

Recent publications by Dr. Ahronowitz

See all 7 publications and co-authors

See who Dr. Ahronowitz researches with

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

How network discovery works

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

Dr. Iris Zippora Ahronowitz received $44 in industry payments from 2023 to 2025

CMS Open Payments shows 2 general payments to Dr. Ahronowitz from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $22.

General payments to Dr. Ahronowitz by program year, 2023 to 2025

Companies that paid Dr. Ahronowitz the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ahronowitz

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

Dr. Iris Zippora Ahronowitz has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ahronowitz, most recently AOA Inductee 2011 in 2011.

Awards and honors for Dr. Ahronowitz

  1. 2011
    • AOA Inductee 2011

Source: Dmand AI Professional Profile Data

Dr. Iris Zippora Ahronowitz graduated from UCSF School of Medicine

Dr. Ahronowitz graduated from UCSF School of Medicine in 2011. Dr. Ahronowitz is a member of AOA.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Iris Zippora Ahronowitz accepts plans from 11 insurance carriers

Dr. Ahronowitz is in network with 11 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +3 more carriersWith a free account

Plan types Dr. Ahronowitz accepts, by number of carriers

  1. PPO8
  2. Medicare7
  3. HMO6
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Iris Zippora Ahronowitz'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)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. Iris Zippora Ahronowitz

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. Iris Zippora Ahronowitz's NPI number?

Dr. Iris Zippora Ahronowitz's NPI number is 1437445632. It was assigned on June 26, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Iris Zippora Ahronowitz?

Dr. Iris Zippora Ahronowitz is a dermatologist in Los Angeles, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Iris Zippora Ahronowitz practice?

Dr. Ahronowitz practices at 1500 San Pablo Street, Los Angeles, CA 90033. Dr. Ahronowitz's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Ahronowitz to 3 group practices and clinics, 2 medical groups and 1 urgent care center.

What is Dr. Iris Zippora Ahronowitz's office phone number?

The practice phone on file for Dr. Ahronowitz is (323) 442-8656.

What is Dr. Iris Zippora Ahronowitz's medical license number?

Dr. Ahronowitz holds California license A123269, one of the licenses on file in 2 states.

Which states has Dr. Iris Zippora Ahronowitz been licensed in?

Dmand AI has state licenses on file for Dr. Ahronowitz in California (2012 to 2026) and Pennsylvania (2014).

Which hospitals is Dr. Iris Zippora Ahronowitz affiliated with?

Dr. Ahronowitz practices at Keck Hospital of USC in Los Angeles, California.

What medical group is Dr. Iris Zippora Ahronowitz part of?

Dr. Ahronowitz is linked to USC Care Medical Group. Dmand AI links Dr. Ahronowitz to 2 more medical groups.

Does Dr. Iris Zippora Ahronowitz accept Medicare?

Yes. CMS data shows Dr. Ahronowitz billed Medicare for 339 services in 2024, and Dr. Ahronowitz accepts Medicare assignment.

Does Dr. Iris Zippora Ahronowitz offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Iris Zippora Ahronowitz see?

CMS counts 120 Medicare patients who saw Dr. Ahronowitz in 2024, with an average age of 74.

Is Dr. Iris Zippora Ahronowitz board certified?

Yes. Dr. Ahronowitz is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Iris Zippora Ahronowitz bill to Medicare?

In 2024, Dr. Ahronowitz's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. Iris Zippora Ahronowitz go to medical school?

Dr. Ahronowitz graduated from UCSF School of Medicine in 2011.

What drugs does Dr. Iris Zippora Ahronowitz prescribe most?

In 2024 Medicare Part D data, Dr. Ahronowitz's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Minoxidil.

Has Dr. Iris Zippora Ahronowitz received payments from drug or device companies?

CMS Open Payments shows $44 in general payments to Dr. Ahronowitz from 2 companies from 2023 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Iris Zippora Ahronowitz been practicing?

Dr. Ahronowitz graduated from medical school in 2011, 15 years ago.

Does Dr. Iris Zippora Ahronowitz do research?

Dmand AI links 7 publications to Dr. Ahronowitz, published from 2008 to 2022.

Who does Dr. Iris Zippora Ahronowitz publish with?

Dr. Ahronowitz's most frequent co-authors are David C. Choi, MD (1 shared paper), Lindy P. Fox, MD (1 shared paper) and Joanna Harp, MD (1 shared paper).

What insurance does Dr. Iris Zippora Ahronowitz accept?

Dr. Ahronowitz is in network with 11 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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