Dr. Hans Yu, DO
- Medicare services, 2024
- 1,338
- Medicare patients, 2024
- 402
- Part D claims, 2024
- 14,392
- Hospital affiliations
- 5
- Industry payments
- $12,522
- Practice address
- 1431 Noriega St, San Francisco, CA 94122
- Practice phone
- Call (415) 972-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brown & Toland Medical Group
San Francisco, California
Find Dr. Yu's professional email, personal email and mobile number
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Dr. Hans Yu is an internist in San Francisco, California
Dr. Yu practices at Brown & Toland Medical Group in San Francisco, California.
Dr. Yu's NPI, 1811089303, was assigned on September 29, 2006. Dr. Yu graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1989. Dr. Yu holds California license 20A6048.
- NPI
- 1811089303NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678553377
- NPI enumeration date
- September 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 972-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hans Yu practices at Brown & Toland Medical Group in San Francisco, California
Dr. Yu's primary practice is Brown & Toland Medical Group, at 1431 Noriega St, San Francisco, CA 94122 in San Francisco County. The practice phone is (415) 972-6000.
- Brown & Toland Medical Group1431 Noriega St, San Francisco, CA 94122 · San Francisco CountyPhone(415) 972-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hans Yu is affiliated with 9 sites of care and 1 medical group
Dr. Yu's primary practice is Brown & Toland Medical Group in San Francisco, California. Dr. Yu is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI also links Dr. Yu to 4 more hospitals, 3 home health agencies and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hans Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brown & Toland Medical Group | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hans Yu is one of 16,751 internists in California
Internal medicine is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yu is board certified in 1986 - 2020 by the AZ State License. Dr. Yu is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, alzheimer's disease, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bipolar disorder and cardiomyopathy among the conditions Dr. Yu treats.
Internists near Dr. Yu
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. Hans Yu billed Medicare for 1,338 services in 2024
CMS data shows 1,338 Medicare services from Dr. Yu across 12 procedure codes in 2024, for 402 Medicare patients. Medicare paid $117,556 for them. Every service was in an office.
Dr. Yu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 9192024: 65429%
- Office and hospital visits
- 2023: 6182024: 55710%
- Tests and treatments
- 2023: 3932024: 12768%
Dr. Yu compared with the California median for internists, 2024
- Dr. Yu
- California median
- Medicare services
- 1,338vs 3613.7 times
- Medicare patients
- 402vs 1512.7 times
- Part D claims
- 13,682vs 42132.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Yu'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hans Yu treated 402 Medicare patients in 2024, average age 77
CMS counts 402 Medicare patients who saw Dr. Yu in 2024. The largest group is 65 to 74, with 179 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yu's median patient age at 71, with 48% women.
Dr. Yu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yu's Medicare patients by sex, 2024
- Women23258%
- Men17042%
Chronic conditions among Dr. Yu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes36%
- Arthritis23%
- Osteoporosis19%
- Chronic kidney disease17%
- Cancer12%
- Atrial fibrillation9%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hans Yu wrote 14,392 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 14,392 Medicare Part D claims for 1,298 patients. 86% of them were for generic drugs. CMS names the drug for 13,682 of them, across 152 drugs with 11 or more claims each, at $1,502,387 in total drug cost. In 2023, CMS named 13,191 claims across 148 drugs.
Dr. Yu's Part D claims by kind of drug, 2024
- Generic12,314 claims86%
- Brand-name2,048 claims14%
- Other30 claims0%
Dr. Yu'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. Yu's Part D claims, 2024
- Opioids0%55 of 14,392 claims
- Antibiotics1%169 of 14,392 claims
- Antipsychotics, patients 65 and over0%54 of 14,392 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: 13,1912024: 13,6824%
Drugs named by CMS: 152 in 2024, 148 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
How Dr. Hans Yu takes part in Medicare
Dr. Yu 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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Dr. Hans Yu received $12,522 in industry payments from 2016 to 2025
CMS Open Payments shows 487 general payments to Dr. Yu from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Gilead Sciences, Inc. paid the most, $4,866.
General payments to Dr. Yu by program year, 2016 to 2025
General payments to Dr. Yu by kind, 2016 to 2025
- Food and beverage$8,78670%
- Consulting fees$2,50020%
- Travel and lodging$8367%
- Speaker and faculty fees$3503%
- Education$500%
Companies that paid Dr. Yu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hans Yu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yu, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Yu
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Hans Yu graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Yu graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1989. Dr. Yu is a member of AOA.
- Medical school
- Board certified in 1986 - 2020
- Board certified in 1990 - 2025
Source: Dmand AI Professional Profile Data
Dr. Hans Yu accepts plans from 15 insurance carriers
Dr. Yu is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Yu accepts, by number of carriers
- PPO9
- Medicare8
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Hans Yu'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 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) |
| 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. Hans Yu
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. Hans Yu's NPI number?
Dr. Hans Yu's NPI number is 1811089303. It was assigned on September 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hans Yu?
Dr. Hans Yu is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hans Yu practice?
Dr. Yu practices at 1431 Noriega St, San Francisco, CA 94122. Dr. Yu's primary practice is Brown & Toland Medical Group in San Francisco, California. Dmand AI also links Dr. Yu to 4 hospitals, 3 home health agencies and 1 medical group.
What is Dr. Hans Yu's office phone number?
The practice phone on file for Dr. Yu is (415) 972-6000.
What is Dr. Hans Yu's medical license number?
Dr. Yu holds California license 20A6048.
Which hospitals is Dr. Hans Yu affiliated with?
Dr. Yu is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Yu to 4 more hospitals.
Does Dr. Hans Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 1,338 services in 2024, and Dr. Yu accepts Medicare assignment.
How many Medicare patients does Dr. Hans Yu see?
CMS counts 402 Medicare patients who saw Dr. Yu in 2024, with an average age of 77.
Is Dr. Hans Yu board certified?
Yes. Dr. Yu is board certified in 1986 - 2020 by the AZ State License.
What services does Dr. Hans Yu bill to Medicare?
In 2024, Dr. Yu's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0444).
Show 5 more questionsShow fewer questions
Where did Dr. Hans Yu go to medical school?
Dr. Yu graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1989.
What drugs does Dr. Hans Yu prescribe most?
In 2024 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Hans Yu received payments from drug or device companies?
CMS Open Payments shows $12,522 in general payments to Dr. Yu from 40 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Hans Yu been practicing?
Dr. Yu graduated from medical school in 1989, 37 years ago.
What insurance does Dr. Hans Yu accept?
Dr. Yu is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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