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Dr. Homayoun Leon Daneschvar, MD
NPI1558443903PAC ID6507880283
- Medicare services, 2024
- 1,776
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 4,011
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 361 Hospital Road, Suite 124, Newport Beach, CA 92663
- Practice phone
- Call (949) 631-0988
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Beach Surgery Center
Surgery Center - Medicare-Certified · Newport Beach, California
Find Dr. Daneschvar's professional email, personal email and mobile number
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Dr. Homayoun Leon Daneschvar is an internist in Newport Beach, California
Dr. Daneschvar practices at Newport Beach Surgery Center in Newport Beach, California.
Dr. Daneschvar's NPI, 1558443903, was assigned on October 19, 2006. Dr. Daneschvar holds New Hampshire license 12736.
NPI and contact details
- NPI
- 1558443903NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507880283
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 631-0988
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Homayoun Leon Daneschvar practices at Newport Beach Surgery Center in Newport Beach, California
Dr. Daneschvar's primary practice is Newport Beach Surgery Center, at 361 Hospital Road, Suite 124, Newport Beach, CA 92663. The practice phone is (949) 631-0988.
- Newport Beach Surgery Center361 Hospital Road, Suite 124, Newport Beach, CA 92663Phone(949) 631-0988
Source: Dmand AI Affiliation Data
Dr. Homayoun Leon Daneschvar is affiliated with 4 sites of care and 3 medical groups
Dr. Daneschvar's primary practice is Newport Beach Surgery Center in Newport Beach, California. Dr. Daneschvar is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Newport Beach Medical Associates. Dmand AI also links Dr. Daneschvar to 2 more medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.
Newport Beach Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Homayoun Leon Daneschvar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Daneschvar practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Beach Surgery Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Homayoun Leon Daneschvar is one of 16,751 internists in California
Internal medicine is Dr. Daneschvar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Daneschvar is licensed in New Hampshire.
Specialties and state licenses
- Internal medicine, New HampshirePrimary
Internists near Dr. Daneschvar
Counts of internists 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. Homayoun Leon Daneschvar billed Medicare for 1,776 services in 2024
CMS data shows 1,776 Medicare services from Dr. Daneschvar across 11 procedure codes in 2024, for 245 Medicare patients. Medicare paid $109,470 for them. Every service was in an office.
Medicare services, 20241,776
Medicare patients245
Paid by Medicare$109,470
Procedure codes11
Dr. Daneschvar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6872024: 60712%
- Surgery
- 2023: 5282024: 58210%
- Tests and treatments
- 2023: 2432024: 29521%
- Other services
- 2023: 2372024: 29223%
- Lab and pathology
- 2023: 1342024: 0100%
Dr. Daneschvar compared with the California median for internists, 2024
- Dr. Daneschvar
- California median
- Medicare services
- 1,776vs 3614.9 times
- Medicare patients
- 245vs 15162% above
- Part D claims
- 3,464vs 4218.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Daneschvar'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.
Need commercial claims for Dr. Daneschvar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Daneschvar and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Homayoun Leon Daneschvar treated 245 Medicare patients in 2024, average age 80
CMS counts 245 Medicare patients who saw Dr. Daneschvar in 2024. The largest group is 75 to 84, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Daneschvar's median patient age at 79, with 47% women.
Medicare patients, 2024245
Average age80
Average risk score1.29
Dr. Daneschvar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Daneschvar's Medicare patients by sex, 2024
- Women13455%
- Men11145%
Chronic conditions among Dr. Daneschvar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease36%
- Osteoporosis30%
- Atrial fibrillation27%
- Cancer27%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Daneschvar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Homayoun Leon Daneschvar wrote 4,011 Medicare Part D claims in 2024
In 2024, Dr. Daneschvar wrote 4,011 Medicare Part D claims for 292 patients. 86% of them were for generic drugs. CMS names the drug for 3,464 of them, across 87 drugs with 11 or more claims each, at $259,887 in total drug cost. In 2023, CMS named 3,641 claims across 92 drugs.
Part D claims, 20244,011
Drugs named by CMS87
Total drug cost$259,887
Part D patients292
Dr. Daneschvar's Part D claims by kind of drug, 2024
- Generic3,468 claims86%
- Brand-name512 claims13%
- Other31 claims1%
Dr. Daneschvar'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. Daneschvar's Part D claims, 2024
- Opioids1%43 of 4,011 claims
- Antibiotics4%171 of 4,011 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: 3,6412024: 3,4645%
Drugs named by CMS: 87 in 2024, 92 in 2023.
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. Homayoun Leon Daneschvar offers telehealth to Medicare patients
Dr. Daneschvar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Daneschvar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Homayoun Leon Daneschvar has 3 publications on record
Dmand AI links 3 papers to Dr. Daneschvar, published from 2015 to 2020. Dr. Daneschvar has published most often in Am J Med. Dr. Daneschvar's most frequent co-authors are Gerald William Smetana, MD, Mark D. Aronson, MD and Luke Jerome Brindamour, MD.
Papers3
Years published2015 to 2020
Dr. Daneschvar's papers by year, 2015 to 2020
Dr. Daneschvar's most frequent co-authors
- Gerald William Smetana, MD3 shared papers
- Mark D. Aronson, MD2 shared papers
- Luke Jerome Brindamour, MD1 shared paper
Recent publications by Dr. Daneschvar
Anti-Obesity AgentsDrug ApprovalDrug-Related Side Effects and Adverse Reactions
Alzheimer DiseaseCholesterolDisease Progression
See who Dr. Daneschvar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Daneschvar works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Homayoun Leon Daneschvar received $1,206 in industry payments from 2022 to 2025
CMS Open Payments shows 52 general payments to Dr. Daneschvar from 19 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $308.
General payments to Dr. Daneschvar by program year, 2022 to 2025
Companies that paid Dr. Daneschvar the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Homayoun Leon Daneschvar'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Homayoun Leon Daneschvar
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. Homayoun Leon Daneschvar's NPI number?
Dr. Homayoun Leon Daneschvar's NPI number is 1558443903. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Homayoun Leon Daneschvar?
Dr. Homayoun Leon Daneschvar is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Homayoun Leon Daneschvar practice?
Dr. Daneschvar practices at 361 Hospital Road, Suite 124, Newport Beach, CA 92663. Dr. Daneschvar's primary practice is Newport Beach Surgery Center in Newport Beach, California. Dmand AI also links Dr. Daneschvar to 2 medical groups, 1 group practice or clinic and 1 home health agency.
What is Dr. Homayoun Leon Daneschvar's office phone number?
The practice phone on file for Dr. Daneschvar is (949) 631-0988.
What is Dr. Homayoun Leon Daneschvar's medical license number?
Dr. Daneschvar holds New Hampshire license 12736.
Which hospitals is Dr. Homayoun Leon Daneschvar affiliated with?
Dr. Daneschvar is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Homayoun Leon Daneschvar part of?
Dr. Daneschvar is linked to Newport Beach Medical Associates. Dmand AI links Dr. Daneschvar to 2 more medical groups.
Does Dr. Homayoun Leon Daneschvar accept Medicare?
Yes. CMS data shows Dr. Daneschvar billed Medicare for 1,776 services in 2024, and Dr. Daneschvar accepts Medicare assignment.
Does Dr. Homayoun Leon Daneschvar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Daneschvar as offering telehealth services.
How many Medicare patients does Dr. Homayoun Leon Daneschvar see?
CMS counts 245 Medicare patients who saw Dr. Daneschvar in 2024, with an average age of 80.
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What services does Dr. Homayoun Leon Daneschvar bill to Medicare?
In 2024, Dr. Daneschvar's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Homayoun Leon Daneschvar prescribe most?
In 2024 Medicare Part D data, Dr. Daneschvar's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Homayoun Leon Daneschvar received payments from drug or device companies?
CMS Open Payments shows $1,206 in general payments to Dr. Daneschvar from 19 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Homayoun Leon Daneschvar been practicing?
Dr. Daneschvar graduated from medical school in 1993, 33 years ago.
Does Dr. Homayoun Leon Daneschvar do research?
Dmand AI links 3 publications to Dr. Daneschvar, published from 2015 to 2020.
Who does Dr. Homayoun Leon Daneschvar publish with?
Dr. Daneschvar's most frequent co-authors are Gerald William Smetana, MD (3 shared papers), Mark D. Aronson, MD (2 shared papers) and Luke Jerome Brindamour, MD (1 shared paper).
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