Ariana Hartoonian
- Medicare services, 2024
- 214
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 158
- Hospital affiliations
- 2
- Industry payments
- $256
- Practice address
- 10666 North Torrey Pines Road, La Jolla, CA 92037
- Practice phone
- Call (858) 554-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ariana Hartoonian's professional email, personal email and mobile number
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Ariana Hartoonian is a physician assistant in La Jolla, California
Ariana Hartoonian practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.
Ariana Hartoonian's NPI, 1447913942, was assigned on October 21, 2021. Ariana Hartoonian graduated from Yale University School of Medicine in 2022. Ariana Hartoonian holds California license PA61156.
- NPI
- 1447913942NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759744378
- NPI enumeration date
- October 21, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 554-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ariana Hartoonian practices at Scripps Green Hospital in La Jolla, California
Ariana Hartoonian's primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.
- Scripps Green Hospital10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600
Source: Dmand AI Affiliation Data
Ariana Hartoonian is affiliated with 5 sites of care and 1 medical group
Ariana Hartoonian's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Ariana Hartoonian is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Ariana Hartoonian to 1 more breast imaging center, 1 group practice or clinic and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ariana Hartoonian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ariana Hartoonian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Green Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Ariana Hartoonian is one of 11,482 physician assistants in California
Physician assistant is Ariana Hartoonian's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ariana Hartoonian is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Ariana Hartoonian
Counts of physician assistants 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
Ariana Hartoonian billed Medicare for 214 services in 2024
CMS data shows 214 Medicare services from Ariana Hartoonian across 9 procedure codes in 2024, for 224 Medicare patients. Medicare paid $16,734 for them.
Ariana Hartoonian's Medicare services by type, 2024
- Surgery144
- Office and hospital visits70
Where Ariana Hartoonian's Medicare services took place, 2024
- In an office7033%
- In a facility14467%
Ariana Hartoonian compared with the California median for physician assistants, 2024
- Ariana Hartoonian
- California median
- Medicare services
- 214vs 204Close to median
- Medicare patients
- 224vs 1052.1 times
- Part D claims
- 97vs 24360% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Ariana Hartoonian'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ariana Hartoonian treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Ariana Hartoonian in 2024. The largest group is 65 to 74, with 132 patients. 73% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ariana Hartoonian's median patient age at 53, with 56% women.
Ariana Hartoonian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ariana Hartoonian's Medicare patients by sex, 2024
- Women12254%
- Men10246%
Chronic conditions among Ariana Hartoonian's Medicare patients, 2024
- High cholesterol73%
- High blood pressure60%
- Cancer47%
- Arthritis39%
- Ischemic heart disease21%
- Mood disorders20%
- Osteoporosis20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Ariana Hartoonian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ariana Hartoonian wrote 158 Medicare Part D claims in 2024
In 2024, Ariana Hartoonian wrote 158 Medicare Part D claims for 122 patients. 100% of them were for generic drugs. CMS names the drug for 97 of them, across 3 drugs with 11 or more claims each, at $291 in total drug cost.
Ariana Hartoonian'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 Ariana Hartoonian's Part D claims, 2024
- Opioids65%102 of 158 claims
- Antibiotics8%12 of 158 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Ariana Hartoonian takes part in Medicare
Ariana Hartoonian 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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Ariana Hartoonian received $256 in industry payments in 2025
CMS Open Payments shows 3 general payments to Ariana Hartoonian from 3 drug and device companies in 2025. Education make up the largest share, 54% of the total. Davol Inc. paid the most, $137.
General payments to Ariana Hartoonian by kind, 2025 to 2025
- Education$13754%
- Food and beverage$11846%
Companies that paid Ariana Hartoonian the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ariana Hartoonian graduated from Yale University School of Medicine
Ariana Hartoonian graduated from Yale University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ariana Hartoonian'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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 Ariana Hartoonian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ariana Hartoonian's NPI number?
Ariana Hartoonian's NPI number is 1447913942. It was assigned on October 21, 2021, and it is active in the NPI Registry.
What does Ariana Hartoonian specialize in?
Ariana Hartoonian is a physician assistant in La Jolla, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ariana Hartoonian practice?
Ariana Hartoonian practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Ariana Hartoonian's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Ariana Hartoonian to 1 breast imaging center, 1 group practice or clinic and 1 urgent care center.
What is Ariana Hartoonian's office phone number?
The practice phone on file for Ariana Hartoonian is (858) 554-3600.
What is Ariana Hartoonian's medical license number?
Ariana Hartoonian holds California license PA61156.
Which hospitals is Ariana Hartoonian affiliated with?
Ariana Hartoonian practices at Scripps Green Hospital in La Jolla, California. Ariana Hartoonian is also affiliated with Scripps Mercy Hospital San Diego.
What medical group is Ariana Hartoonian part of?
Ariana Hartoonian is linked to Scripps Clinic Medical Group.
Does Ariana Hartoonian accept Medicare?
Yes. CMS data shows Ariana Hartoonian billed Medicare for 214 services in 2024, and Ariana Hartoonian accepts Medicare assignment.
How many Medicare patients does Ariana Hartoonian see?
CMS counts 224 Medicare patients who saw Ariana Hartoonian in 2024, with an average age of 74.
What services does Ariana Hartoonian bill to Medicare?
In 2024, Ariana Hartoonian's most billed Medicare services were surgery: skin and soft tissue (19301), surgery: digestive system (49650) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Ariana Hartoonian go to medical school?
Ariana Hartoonian graduated from Yale University School of Medicine in 2022.
What drugs does Ariana Hartoonian prescribe most?
In 2024 Medicare Part D data, Ariana Hartoonian's most prescribed drugs by claims were Oxycodone HCl, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Ariana Hartoonian received payments from drug or device companies?
CMS Open Payments shows $256 in general payments to Ariana Hartoonian from 3 companies from 2025 to 2025. The largest total came from Davol Inc.
How long has Ariana Hartoonian been practicing?
Ariana Hartoonian graduated from medical school in 2022, 4 years ago.
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