Dr. Hong Zhan Shune, MD
- Medicare services, 2024
- 742
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 5,421
- Industry payments
- $1,920
- Affiliated sites
- 1
- Practice address
- 16300 Sand Canyon Ave, Irvine, CA 92618
- Practice phone
- Call (949) 727-3999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Donald I. Altman MD
Irvine, California
Find Dr. Shune'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. Hong Zhan Shune is an internist in Irvine, California
Dr. Shune practices at Donald I. Altman MD in Irvine, California.
Dr. Shune's NPI, 1912942319, was assigned on June 19, 2006. Dr. Shune graduated from Harbin Medical University in 1982. Dr. Shune's California license number on file is C53973.
- NPI
- 1912942319NPI Registry (opens in a new tab)
- NPI enumeration date
- June 19, 2006
- NPI status
- Active
- Practice phone
- (949) 727-3999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Hong Zhan Shune practices at Donald I. Altman MD in Irvine, California
Dr. Shune's primary practice is Donald I. Altman MD, at 16300 Sand Canyon Ave, Irvine, CA 92618 in Orange County. The practice phone is (949) 727-3999.
- Donald I. Altman MD16300 Sand Canyon Ave, Irvine, CA 92618 · Orange CountyPhone(949) 727-3999
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hong Zhan Shune is affiliated with 2 sites of care and 1 medical group
Dr. Shune's primary practice is Donald I. Altman MD in Irvine, California. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Shune to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hong Zhan Shune's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shune practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Donald I. Altman MD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hong Zhan Shune is one of 16,751 internists in California
Internal medicine is Dr. Shune's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shune is board certified in geriatric medicine by the American Board of Internal Medicine. Dmand AI has Dr. Shune's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, ADHD, adjustment disease, alzheimer's disease, aneurysm, anxiety and asthma among the conditions Dr. Shune treats.
Internists near Dr. Shune
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. Hong Zhan Shune billed Medicare for 742 services in 2024
CMS data shows 742 Medicare services from Dr. Shune across 13 procedure codes in 2024, for 211 Medicare patients. Medicare paid $86,521 for them. Every service was in an office.
Dr. Shune's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5912024: 36838%
- Other services
- 2023: 3172024: 21034%
- Tests and treatments
- 2023: 2732024: 15145%
- Lab and pathology
- 2023: 162024: 1319%
Dr. Shune compared with the California median for internists, 2024
- Dr. Shune
- California median
- Medicare services
- 742vs 3612.1 times
- Medicare patients
- 211vs 15140% above
- Part D claims
- 4,775vs 42111.3 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Shune'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. Shune?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shune and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hong Zhan Shune treated 211 Medicare patients in 2024, average age 77
CMS counts 211 Medicare patients who saw Dr. Shune in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shune's median patient age at 77, with 81% women.
Dr. Shune's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shune's Medicare patients by sex, 2024
- Women14971%
- Men6229%
Chronic conditions among Dr. Shune's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Osteoporosis34%
- Chronic kidney disease28%
- Diabetes25%
- Ischemic heart disease23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shune's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hong Zhan Shune wrote 5,421 Medicare Part D claims in 2024
In 2024, Dr. Shune wrote 5,421 Medicare Part D claims for 441 patients. 90% of them were for generic drugs. CMS names the drug for 4,775 of them, across 85 drugs with 11 or more claims each, at $301,673 in total drug cost. In 2023, CMS named 6,177 claims across 98 drugs.
Dr. Shune's Part D claims by kind of drug, 2024
- Generic4,882 claims90%
- Brand-name and other539 claims10%
Dr. Shune'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. Shune's Part D claims, 2024
- Opioids1%33 of 5,421 claims
- Antibiotics1%46 of 5,421 claims
- Antipsychotics, patients 65 and over0%15 of 5,421 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: 6,1772024: 4,77523%
Drugs named by CMS: 85 in 2024, 98 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
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Dr. Hong Zhan Shune received $1,920 in industry payments from 2016 to 2024
CMS Open Payments shows 86 general payments to Dr. Shune from 28 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $268.
General payments to Dr. Shune by program year, 2016 to 2024
Companies that paid Dr. Shune the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hong Zhan Shune graduated from Harbin Medical University
Dr. Shune graduated from Harbin Medical University in 1982.
- Medical school
- Board certified in geriatric medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Hong Zhan Shune accepts plans from 3 insurance carriers
Dr. Shune is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Shune accepts, by number of carriers
- Medicare3
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Hong Zhan Shune'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 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) |
| 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. Hong Zhan Shune
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. Hong Zhan Shune's NPI number?
Dr. Hong Zhan Shune's NPI number is 1912942319. It was assigned on June 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hong Zhan Shune?
Dr. Hong Zhan Shune is an internist in Irvine, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hong Zhan Shune practice?
Dr. Shune practices at 16300 Sand Canyon Ave, Irvine, CA 92618. Dr. Shune's primary practice is Donald I. Altman MD in Irvine, California. Dmand AI also links Dr. Shune to 1 group practice or clinic.
What is Dr. Hong Zhan Shune's office phone number?
The practice phone on file for Dr. Shune is (949) 727-3999.
What is Dr. Hong Zhan Shune's medical license number?
Dr. Shune's California license number on file is C53973, one of the licenses on file in 2 states.
Which states has Dr. Hong Zhan Shune been licensed in?
Dmand AI has state licenses on file for Dr. Shune in California (2010 to 2025) and Michigan (1998 to 2011).
What medical group is Dr. Hong Zhan Shune part of?
Dr. Shune is linked to Hoag Clinic.
Does Dr. Hong Zhan Shune accept Medicare?
Yes. CMS data shows Dr. Shune billed Medicare for 742 services in 2024.
How many Medicare patients does Dr. Hong Zhan Shune see?
CMS counts 211 Medicare patients who saw Dr. Shune in 2024, with an average age of 77.
Is Dr. Hong Zhan Shune board certified?
Yes. Dr. Shune is board certified in geriatric medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Hong Zhan Shune bill to Medicare?
In 2024, Dr. Shune's most billed Medicare services were office visit, established patient (99215), medicare service (G0439) and health assessment (96138).
Where did Dr. Hong Zhan Shune go to medical school?
Dr. Shune graduated from Harbin Medical University in 1982.
What drugs does Dr. Hong Zhan Shune prescribe most?
In 2024 Medicare Part D data, Dr. Shune's most prescribed drugs by claims were Levothyroxine Sodium, Rosuvastatin Calcium and Losartan Potassium.
Has Dr. Hong Zhan Shune received payments from drug or device companies?
CMS Open Payments shows $1,920 in general payments to Dr. Shune from 28 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Hong Zhan Shune been practicing?
Dr. Shune graduated from medical school in 1982, 44 years ago.
What insurance does Dr. Hong Zhan Shune accept?
Dr. Shune is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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