Dr. Zarah Diane Antongiorgi, MD
- Medicare services, 2024
- 120
- Medicare patients, 2024
- 130
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $171
- Practice address
- 150 Ucla Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 267-9308
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Resnick Neuropsychiatric Hospital at UCLA
Los Angeles, California
Find Dr. Antongiorgi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Zarah Diane Antongiorgi is an anesthesiologist in Los Angeles, California
Dr. Antongiorgi practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California.
Dr. Antongiorgi's NPI, 1073704300, was assigned on August 1, 2007. Dr. Antongiorgi graduated from UCSF School of Medicine in 2006. Dr. Antongiorgi's California license number on file is A102736.
- NPI
- 1073704300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456484971
- NPI enumeration date
- August 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 267-9308
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zarah Diane Antongiorgi practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California
Dr. Antongiorgi's primary practice is Resnick Neuropsychiatric Hospital at UCLA, at 150 Ucla Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 267-9308.
- Resnick Neuropsychiatric Hospital at UCLA150 Ucla Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 267-9308
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zarah Diane Antongiorgi is affiliated with 3 sites of care and 2 medical groups
Dr. Antongiorgi's primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. Dr. Antongiorgi is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Health / UCLA Medical Group. Dmand AI also links Dr. Antongiorgi to 1 more hospital and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zarah Diane Antongiorgi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Antongiorgi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Resnick Neuropsychiatric Hospital at UCLA | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zarah Diane Antongiorgi is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Antongiorgi's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Antongiorgi is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Antongiorgi has a license on file in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Antongiorgi
Counts of anesthesiologists 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. Zarah Diane Antongiorgi billed Medicare for 120 services in 2024
CMS data shows 120 Medicare services from Dr. Antongiorgi across 4 procedure codes in 2024, for 130 Medicare patients. Medicare paid $14,049 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Antongiorgi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 662024: 7920%
- Anesthesia
- 2023: 372024: 4111%
Dr. Antongiorgi compared with the California median for anesthesiologists, 2024
- Dr. Antongiorgi
- California median
- Medicare services
- 120vs 7267% above
- Medicare patients
- 130vs 1439% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Antongiorgi'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Antongiorgi and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zarah Diane Antongiorgi treated 130 Medicare patients in 2024, average age 72
CMS counts 130 Medicare patients who saw Dr. Antongiorgi in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.39, 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. Antongiorgi's median patient age at 54, with 43% women.
Dr. Antongiorgi's Medicare patients by age, 2024
Dr. Antongiorgi's Medicare patients by sex, 2024
- Women7759%
- Men5341%
Chronic conditions among Dr. Antongiorgi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders48%
- Anxiety45%
- Ischemic heart disease45%
- Depression44%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Antongiorgi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women43%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zarah Diane Antongiorgi scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Antongiorgi for performance year 2024, reported as part of a group. Dr. Antongiorgi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Antongiorgi's MIPS scores, performance year 2024
- 96of 100Final score
- 93.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Zarah Diane Antongiorgi received $171 in industry payments from 2022 to 2025
CMS Open Payments shows 2 general payments to Dr. Antongiorgi from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $147.
General payments to Dr. Antongiorgi by program year, 2022 to 2025
Companies that paid Dr. Antongiorgi the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zarah Diane Antongiorgi graduated from UCSF School of Medicine
Dr. Antongiorgi graduated from UCSF School of Medicine in 2006.
- Medical school
- Board certified in anesthesiology
- Board certified in critical care medicine
Source: Dmand AI Professional Profile Data
Dr. Zarah Diane Antongiorgi accepts plans from 2 insurance carriers
Dr. Antongiorgi is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- NV State Medicaid
Plan types Dr. Antongiorgi accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Zarah Diane Antongiorgi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Zarah Diane Antongiorgi
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. Zarah Diane Antongiorgi's NPI number?
Dr. Zarah Diane Antongiorgi's NPI number is 1073704300. It was assigned on August 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Zarah Diane Antongiorgi?
Dr. Zarah Diane Antongiorgi is an anesthesiologist in Los Angeles, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Zarah Diane Antongiorgi practice?
Dr. Antongiorgi practices at 150 Ucla Medical Plz, Los Angeles, CA 90024. Dr. Antongiorgi's primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. Dmand AI also links Dr. Antongiorgi to 1 hospital and 1 medical group.
What is Dr. Zarah Diane Antongiorgi's office phone number?
The practice phone on file for Dr. Antongiorgi is (310) 267-9308.
What is Dr. Zarah Diane Antongiorgi's medical license number?
Dr. Antongiorgi's California license number on file is A102736.
Which hospitals is Dr. Zarah Diane Antongiorgi affiliated with?
Dr. Antongiorgi is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Antongiorgi to 1 more hospital.
What medical group is Dr. Zarah Diane Antongiorgi part of?
Dr. Antongiorgi is linked to UCLA Health / UCLA Medical Group. Dmand AI links Dr. Antongiorgi to 1 more medical group.
Does Dr. Zarah Diane Antongiorgi accept Medicare?
Yes. CMS data shows Dr. Antongiorgi billed Medicare for 120 services in 2024, and Dr. Antongiorgi accepts Medicare assignment.
What is Dr. Zarah Diane Antongiorgi's MIPS score?
Dr. Antongiorgi's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Zarah Diane Antongiorgi see?
CMS counts 130 Medicare patients who saw Dr. Antongiorgi in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Dr. Zarah Diane Antongiorgi board certified?
Yes. Dr. Antongiorgi is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Zarah Diane Antongiorgi bill to Medicare?
In 2024, Dr. Antongiorgi's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and anesthesia (00104).
Where did Dr. Zarah Diane Antongiorgi go to medical school?
Dr. Antongiorgi graduated from UCSF School of Medicine in 2006.
Has Dr. Zarah Diane Antongiorgi received payments from drug or device companies?
CMS Open Payments shows $171 in general payments to Dr. Antongiorgi from 2 companies from 2022 to 2025. The largest total came from Abiomed.
How long has Dr. Zarah Diane Antongiorgi been practicing?
Dr. Antongiorgi graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Zarah Diane Antongiorgi accept?
Dr. Antongiorgi is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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