Joseph S. Hong
- Medicare services, 2024
- 354
- Medicare patients, 2024
- 222
- Part D claims, 2024
- 91
- Hospital affiliations
- 2
- Industry payments
- $21
- Practice address
- 2450 Ashby Avenue, Berkeley, CA 94705
- Practice phone
- Call (510) 204-4444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Joseph S. Hong is a hospitalist in Berkeley, California
Joseph Hong practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health.
Joseph Hong's NPI, 1215323761, was assigned on April 11, 2015. Joseph Hong holds California license 1161018.
- NPI
- 1215323761NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971852609
- NPI enumeration date
- April 11, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 204-4444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joseph S. Hong practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California
Joseph Hong's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus, at 2450 Ashby Avenue, Berkeley, CA 94705 in Alameda County. The practice phone is (510) 204-4444.
- Alta Bates Summit Medical Center | Alta Bates Campus2450 Ashby Avenue, Berkeley, CA 94705 · Alameda CountyPhone(510) 204-4444
Source: Dmand AI Affiliation Data
Joseph S. Hong is affiliated with 2 sites of care and 1 medical group
Joseph Hong's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health. Joseph Hong is also affiliated with Alta Bates Summit Medical Center. The medical group on file is Palo Alto Foundation Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joseph S. Hong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Hong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alta Bates Summit Medical Center | Alta Bates Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph S. Hong is one of 3,186 hospitalists in California
Hospitalist is Joseph Hong's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Joseph Hong is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Joseph Hong
Counts of hospitalists 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
Joseph S. Hong billed Medicare for 354 services in 2024
CMS data shows 354 Medicare services from Joseph Hong across 4 procedure codes in 2024, for 222 Medicare patients. Medicare paid $38,734 for them. Every service was in a facility, such as a hospital, rather than an office.
Joseph Hong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2892024: 35422%
Joseph Hong compared with the California median for hospitalists, 2024
- Joseph Hong
- California median
- Medicare services
- 354vs 43018% below
- Medicare patients
- 222vs 20110% above
- Part D claims
- 25vs 6964% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Joseph Hong'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
Joseph S. Hong treated 222 Medicare patients in 2024, average age 76
CMS counts 222 Medicare patients who saw Joseph Hong in 2024. The largest group is 75 to 84, with 79 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joseph Hong's median patient age at 64, with 47% women.
Joseph Hong's Medicare patients by age, 2024
Joseph Hong's Medicare patients by sex, 2024
- Women12355%
- Men9945%
Chronic conditions among Joseph Hong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis48%
- Chronic kidney disease43%
- Diabetes41%
- Mood disorders41%
- Heart failure40%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Joseph Hong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women47%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joseph S. Hong wrote 91 Medicare Part D claims in 2024
In 2024, Joseph Hong wrote 91 Medicare Part D claims for 36 patients. 84% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $224 in total drug cost. In 2021, CMS named 24 claims across 2 drugs.
Joseph Hong's Part D claims by kind of drug, 2024
- Generic76 claims84%
- Brand-name and other15 claims16%
Joseph Hong's most prescribed drugs by claims, 2022
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 Joseph Hong's Part D claims, 2024
- Antibiotics19%17 of 91 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 242022: 254%
Drugs named by CMS: 2 in 2022, 2 in 2021.
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 Joseph S. Hong takes part in Medicare
Joseph Hong 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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Joseph S. Hong received $21 in industry payments in 2017
CMS Open Payments shows 1 general payment to Joseph Hong from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $21.
Companies that paid Joseph Hong the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joseph S. Hong'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) |
| 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 Joseph S. Hong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph S. Hong's NPI number?
Joseph S. Hong's NPI number is 1215323761. It was assigned on April 11, 2015, and it is active in the NPI Registry.
What does Joseph S. Hong specialize in?
Joseph S. Hong is a hospitalist in Berkeley, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Joseph S. Hong practice?
Joseph Hong practices at 2450 Ashby Avenue, Berkeley, CA 94705. Joseph Hong's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health.
What is Joseph S. Hong's office phone number?
The practice phone on file for Joseph Hong is (510) 204-4444.
What is Joseph S. Hong's medical license number?
Joseph Hong holds California license 1161018.
Which hospitals is Joseph S. Hong affiliated with?
Joseph Hong practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California. Joseph Hong is also affiliated with Alta Bates Summit Medical Center.
What medical group is Joseph S. Hong part of?
Joseph Hong is linked to Palo Alto Foundation Medical Group.
Does Joseph S. Hong accept Medicare?
Yes. CMS data shows Joseph Hong billed Medicare for 354 services in 2024, and Joseph Hong accepts Medicare assignment.
How many Medicare patients does Joseph S. Hong see?
CMS counts 222 Medicare patients who saw Joseph Hong in 2024, with an average age of 76.
What services does Joseph S. Hong bill to Medicare?
In 2024, Joseph Hong's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99239).
Show 3 more questionsShow fewer questions
What drugs does Joseph S. Hong prescribe most?
In 2022 Medicare Part D data, Joseph Hong's most prescribed drugs by claims were Pantoprazole Sodium and Atorvastatin Calcium.
Has Joseph S. Hong received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Joseph Hong from 1 company from 2017 to 2017. The largest total came from GlaxoSmithKline, LLC.
How long has Joseph S. Hong been practicing?
Joseph Hong graduated from medical school in 2015, 11 years ago.
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