Dr. Robert Ted Hsu, MD
- Medicare services, 2019
- 41
- Part D claims, 2020
- 108
- Hospital affiliations
- 1
- Industry payments
- $298
- Medical groups
- 2
- Practice address
- 2825 Capitol Avenue, Sacramento, CA 95816
- Practice phone
- Call (916) 454-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hsu's professional email, personal email and mobile number
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Dr. Robert Ted Hsu is an internist in Sacramento, California
Dr. Hsu practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.
Dr. Hsu's NPI, 1619059748, was assigned on October 19, 2006. Dr. Hsu graduated from Yale School of Medicine in 1995. Dr. Hsu holds California license A66437.
- NPI
- 1619059748NPI Registry (opens in a new tab)
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Practice phone
- (916) 454-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Ted Hsu practices at Sutter Medical Center, Sacramento in Sacramento, California
Dr. Hsu's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.
- Sutter Medical Center, Sacramento2825 Capitol Avenue, Sacramento, CA 95816 · Sacramento CountyPhone(916) 454-2222
Source: Dmand AI Affiliation Data
Dr. Robert Ted Hsu is affiliated with 2 sites of care and 2 medical groups
Dr. Hsu's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Hsu to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Ted Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Medical Center, Sacramento | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Ted Hsu is one of 16,751 internists in California
Internal medicine is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hsu is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Hsu's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York license
Internists near Dr. Hsu
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. Robert Ted Hsu billed Medicare for 41 services in 2019
CMS data shows 41 Medicare services from Dr. Hsu across 2 procedure codes in 2019, all of them office visits. Medicare paid $2,484 for them. Every service was in an office.
Dr. Hsu's Medicare services by type, 2017 to 2019
- 2017
- 2019
- Office and hospital visits
- 2017: 192019: 41116%
Dr. Hsu compared with the California median for internists, 2019
- Dr. Hsu
- California median
- Medicare services
- 41vs 36189% below
- Part D claims
- 108vs 42174% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Hsu's most billed Medicare procedure codes, 2019
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. Hsu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Ted Hsu's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Hsu's median patient age at 76, with 0% women.
Dr. Hsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Robert Ted Hsu wrote 108 Medicare Part D claims in 2020
In 2020, Dr. Hsu wrote 108 Medicare Part D claims. They cover 5 drugs, with $16,508 in total drug cost. In 2019, CMS named 209 claims across 9 drugs.
Dr. Hsu's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2092020: 10848%
Drugs named by CMS: 5 in 2020, 9 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Robert Ted Hsu received $298 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Hsu from 4 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Agios Pharmaceuticals, Inc. paid the most, $113.
General payments to Dr. Hsu by program year, 2017 to 2024
Companies that paid Dr. Hsu the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Ted Hsu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hsu.
Awards and honors for Dr. Hsu
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Robert Ted Hsu graduated from Yale School of Medicine
Dr. Hsu graduated from Yale School of Medicine in 1995.
- Medical school
- Board certified in allergy & immunology
Source: Dmand AI Professional Profile Data
Dr. Robert Ted Hsu accepts plans from 5 insurance carriers
Dr. Hsu is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Elevance
Plan types Dr. Hsu accepts, by number of carriers
- Medicare4
- PPO4
- HMO2
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Ted Hsu'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Robert Ted Hsu
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. Robert Ted Hsu's NPI number?
Dr. Robert Ted Hsu's NPI number is 1619059748. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Ted Hsu?
Dr. Robert Ted Hsu is an internist in Sacramento, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Ted Hsu practice?
Dr. Hsu practices at 2825 Capitol Avenue, Sacramento, CA 95816. Dr. Hsu's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dmand AI also links Dr. Hsu to 1 group practice or clinic and 1 medical group.
What is Dr. Robert Ted Hsu's office phone number?
The practice phone on file for Dr. Hsu is (916) 454-2222.
What is Dr. Robert Ted Hsu's medical license number?
Dr. Hsu holds California license A66437, one of the licenses on file in 2 states.
Which states has Dr. Robert Ted Hsu been licensed in?
Dmand AI has state licenses on file for Dr. Hsu in California (1998 to 2026) and New York (since 1965).
Which hospitals is Dr. Robert Ted Hsu affiliated with?
Dr. Hsu practices at Sutter Medical Center, Sacramento in Sacramento, California.
What medical group is Dr. Robert Ted Hsu part of?
Dr. Hsu is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Hsu to 1 more medical group.
Does Dr. Robert Ted Hsu accept Medicare?
Yes. CMS data shows Dr. Hsu billed Medicare for 41 services in 2019.
Is Dr. Robert Ted Hsu board certified?
Yes. Dr. Hsu is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 6 more questionsShow fewer questions
What services does Dr. Robert Ted Hsu bill to Medicare?
In 2019, Dr. Hsu's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Robert Ted Hsu go to medical school?
Dr. Hsu graduated from Yale School of Medicine in 1995.
What drugs does Dr. Robert Ted Hsu prescribe most?
In 2020 Medicare Part D data, Dr. Hsu's most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Spiriva Respimat.
Has Dr. Robert Ted Hsu received payments from drug or device companies?
CMS Open Payments shows $298 in general payments to Dr. Hsu from 4 companies from 2017 to 2024. The largest total came from Agios Pharmaceuticals, Inc.
How long has Dr. Robert Ted Hsu been practicing?
Dr. Hsu graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Robert Ted Hsu accept?
Dr. Hsu is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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