Dr. Yonatan Mahller, MD, PhD

  • Newport Beach, CA
  • OB-GYN
NPI1396977930PAC ID4880823657
Medicare services, 2024
14
Medicare patients, 2024
21
Part D claims, 2024
42
Publications
13
Hospital affiliations
1
Practice address
One Hoag Drive, Newport Beach, CA 92663
Practice phone
Call (949) 764-4624
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hoag Hospital Newport Beach

Hospital · Newport Beach, California

See all 2 affiliations

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Dr. Yonatan Mahller is an OB-GYN in Newport Beach, California

Dr. Mahller practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.

Dr. Mahller's NPI, 1396977930, was assigned on August 16, 2009. Dr. Mahller graduated from University Of Cincinnati College Of Medicine in 2009. Dr. Mahller holds California license A117135.

NPI and contact details
Medicare PAC ID
4880823657
NPI enumeration date
August 16, 2009
NPI status
Active
Practice phone
(949) 764-4624
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

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

Dr. Yonatan Mahller practices at 2 locations in Newport Beach, California

Dr. Mahller's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Mahller also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.

  • Hoag Hospital Newport BeachPrimary
    One Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
  • Hoag Hospital Newport Beach
    1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624

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

Dr. Yonatan Mahller is affiliated with 2 sites of care

Dr. Mahller's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Mahller to 1 physician office, named with a free account.

See all 2 affiliations for Dr. Mahller

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

Dmand AI tracks the EHR system at Dr. Yonatan Mahller's practice

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

EHR by site
SiteEHR vendor and product
Hoag Hospital Newport BeachAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Mahller practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Hoag Memorial Hospital Presbyterian and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Yonatan Mahller is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Mahller's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Mahller is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Mahller is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A117135 · 2011 to 2027 · taxonomy 207V00000X

Clinical focus

Dmand AI lists menopause among the conditions Dr. Mahller treats.

OB-GYNs near Dr. Mahller

Counts of OB-GYNs 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. Yonatan Mahller billed Medicare for 14 services in 2024

CMS data shows 14 Medicare services from Dr. Mahller across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $1,160 for them. Every service was in an office.

Medicare services, 202414
Medicare patients21
Paid by Medicare$1,160
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 112024: 1427%

Dr. Mahller compared with the California median for OB-GYNs, 2024

  • Dr. Mahller
  • California median
Medicare services
14vs 5876% below
Medicare patients
21vs 5260% below

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Dr. Mahller'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. Mahller

Need commercial claims for Dr. Mahller?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mahller and other OB-GYNs in California.

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

Dr. Yonatan Mahller treated 21 Medicare patients in 2024, average age 70

CMS counts 21 Medicare patients who saw Dr. Mahller in 2024. 67% of them have high blood pressure, and 52% have arthritis. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mahller's median patient age at 37, with 98% women.

Medicare patients, 202421
Average age70
Average risk score0.89

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

  1. High blood pressure67%
  2. Arthritis52%

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

Dr. Mahller's patients across all payers

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

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women98%
  • Men1%

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

Dr. Yonatan Mahller wrote 42 Medicare Part D claims in 2024

In 2024, Dr. Mahller wrote 42 Medicare Part D claims for 12 patients. 81% of them were for generic drugs.

Part D claims, 202442
Part D patients12

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

  • Generic34 claims81%
  • Brand-name and other8 claims19%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Yonatan Mahller takes part in Medicare

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

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Source: Doctors and Clinicians Utilization Data (CMS)

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Dr. Yonatan Mahller has 13 publications on record

Dmand AI links 13 papers to Dr. Mahller, published from 2008 to 2009. 2009 was the busiest year, with 3. The most frequent topics are Cell Line, Tumor, Nerve Sheath Neoplasms and Oncolytic Virotherapy. Dr. Mahller has published most often in Mol Ther. Dr. Mahller's most frequent co-authors are Timothy P. Cripe, MD, Timothy M. Crombleholme, MD and Sachin Sudmir Vaikunth, MD.

Papers13
Years published2008 to 2009

Topics Dr. Mahller writes about most

  • Cell Line, Tumor
  • Nerve Sheath Neoplasms
  • Oncolytic Virotherapy
  • Mice, Nude
  • Simplexvirus
  • Virus Replication
  • Apoptosis
  • Genetic Therapy

Dr. Mahller's most frequent co-authors

Recent publications by Dr. Mahller

See all 13 publications and co-authors

See who Dr. Mahller researches with

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

How network discovery works

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

Dr. Yonatan Mahller received $703 in industry payments from 2016 to 2024

CMS Open Payments shows 32 general payments to Dr. Mahller from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 97% of the total. Hologic Inc paid the most, $197.

General payments to Dr. Mahller by program year, 2016 to 2024

General payments to Dr. Mahller by kind, 2016 to 2024

$703in total
  • Food and beverage$68597%
  • Education$183%

Companies that paid Dr. Mahller the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Mahller

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

Dr. Yonatan Mahller has 12 awards and honors on record

Dmand AI lists 12 awards for Dr. Mahller, most recently Special Resident in Minimally Invasive Gynecology in 2013.

Awards and honors for Dr. Mahller

  1. 2013
    • Special Resident in Minimally Invasive Gynecology
  2. 2012
    • Standing Ovation Award for Patient Care
  3. 2011
    • Third Place Poster Presentation
  4. 2007
    • Graduate Student Award for Exemplary Scholarship in the Life Sciences
    • MD/PhD Scholarship Award
    • Travel Grant Award
See all 12 awards

Source: Dmand AI Professional Profile Data

Dr. Yonatan Mahller graduated from University Of Cincinnati College Of Medicine

Dr. Mahller graduated from University Of Cincinnati College Of Medicine in 2009. Dr. Mahller is a member of AAGL and American College of Obstetricians and Gynecologists.

  1. Medical schoolUniversity Of Cincinnati College Of Medicine
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Yonatan Mahller accepts plans from 10 insurance carriers

Dr. Mahller is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Mahller accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Yonatan Mahller'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 Affiliation DataDmand AI Practice 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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. Yonatan Mahller

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. Yonatan Mahller's NPI number?

Dr. Yonatan Mahller's NPI number is 1396977930. It was assigned on August 16, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Yonatan Mahller?

Dr. Yonatan Mahller is an OB-GYN in Newport Beach, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Yonatan Mahller practice?

Dr. Mahller practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Mahller also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Mahller's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Mahller to 1 physician office.

What is Dr. Yonatan Mahller's office phone number?

The practice phone on file for Dr. Mahller is (949) 764-4624.

What is Dr. Yonatan Mahller's medical license number?

Dr. Mahller holds California license A117135.

Which hospitals is Dr. Yonatan Mahller affiliated with?

Dr. Mahller practices at Hoag Hospital Newport Beach in Newport Beach, California.

Does Dr. Yonatan Mahller accept Medicare?

Yes. CMS data shows Dr. Mahller billed Medicare for 14 services in 2024.

How many Medicare patients does Dr. Yonatan Mahller see?

CMS counts 21 Medicare patients who saw Dr. Mahller in 2024, with an average age of 70.

Is Dr. Yonatan Mahller board certified?

Yes. Dr. Mahller is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

What services does Dr. Yonatan Mahller bill to Medicare?

In 2024, Dr. Mahller's most billed Medicare services were office visit, established patient (99214).

Show 6 more questionsShow fewer questions

Where did Dr. Yonatan Mahller go to medical school?

Dr. Mahller graduated from University Of Cincinnati College Of Medicine in 2009.

Has Dr. Yonatan Mahller received payments from drug or device companies?

CMS Open Payments shows $703 in general payments to Dr. Mahller from 13 companies from 2016 to 2024. The largest total came from Hologic Inc.

How long has Dr. Yonatan Mahller been practicing?

Dr. Mahller graduated from medical school in 2009, 17 years ago.

Does Dr. Yonatan Mahller do research?

Dmand AI links 13 publications to Dr. Mahller, published from 2008 to 2009.

Who does Dr. Yonatan Mahller publish with?

Dr. Mahller's most frequent co-authors are Timothy P. Cripe, MD (13 shared papers), Timothy M. Crombleholme, MD (3 shared papers) and Sachin Sudmir Vaikunth, MD (1 shared paper).

What insurance does Dr. Yonatan Mahller accept?

Dr. Mahller is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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