Dr. Peter P. Chau, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 24
- Part D claims, 2018
- 26
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 845 Jackson St, San Francisco, CA 94133
- Practice phone
- Call (415) 982-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chau'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. Peter P. Chau is an emergency medicine physician in San Francisco, California
Dr. Chau practices at Chinese Hospital in San Francisco, California, part of Chinese Hospital.
Dr. Chau's NPI, 1114960002, was assigned on June 14, 2006. Dr. Chau graduated from OU College of Medicine in 1987. Dr. Chau's California license number on file is G68649.
- NPI
- 1114960002NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294636437
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 982-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter P. Chau practices at Chinese Hospital in San Francisco, California
Dr. Chau's primary practice is Chinese Hospital, at 845 Jackson St, San Francisco, CA 94133 in San Francisco County. The practice phone is (415) 982-2400.
- Chinese Hospital845 Jackson St, San Francisco, CA 94133 · San Francisco CountyPhone(415) 982-2400
Source: Dmand AI Affiliation Data
Dr. Peter P. Chau is affiliated with 2 sites of care and 2 medical groups
Dr. Chau's primary practice is Chinese Hospital in San Francisco, California, part of Chinese Hospital. Dr. Chau is also affiliated with Vallejo Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Chau to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter P. Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chau practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chinese Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Chinese Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter P. Chau is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chau's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chau is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Chau's licenses on file in 4 states: California, Nevada, New Jersey and Oklahoma.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Nevada license
- New Jersey license
- Oklahoma license
Emergency medicine physicians near Dr. Chau
Counts of emergency medicine physicians 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. Peter P. Chau billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Chau across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $1,229 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 302024: 1357%
Dr. Chau compared with the California median for emergency medicine physicians, 2024
- Dr. Chau
- California median
- Medicare services
- 13vs 26595% below
- Medicare patients
- 24vs 24390% below
- Part D claims
- 26vs 6258% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chau'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. Chau?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chau and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter P. Chau treated 24 Medicare patients in 2024, average age 79
CMS counts 24 Medicare patients who saw Dr. Chau in 2024. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chau's median patient age at 59, with 57% women.
Dr. Chau's Medicare patients by sex, 2024
- Women1354%
- Men1146%
Chronic conditions among Dr. Chau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Diabetes50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women57%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter P. Chau wrote 26 Medicare Part D claims in 2018
In 2018, Dr. Chau wrote 26 Medicare Part D claims. They cover 2 drugs, with $214 in total drug cost. In 2017, CMS named 20 claims across 1 drug.
Dr. Chau's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 202018: 2630%
Drugs named by CMS: 2 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Peter P. Chau scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Chau for performance year 2024, reported as part of a group. Dr. Chau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chau's MIPS scores, performance year 2024
- 93of 100Final score
- 71.6of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Peter P. Chau graduated from OU College of Medicine
Dr. Chau graduated from OU College of Medicine in 1987.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Peter P. Chau accepts plans from 3 insurance carriers
Dr. Chau is in network with 3 carriers, including United Healthcare, CMS Medicare and DentaQuest. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- CMS Medicare
- DentaQuest
Plan types Dr. Chau accepts, by number of carriers
- Medicare2
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter P. Chau'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Peter P. Chau
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. Peter P. Chau's NPI number?
Dr. Peter P. Chau's NPI number is 1114960002. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter P. Chau?
Dr. Peter P. Chau is an emergency medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Peter P. Chau practice?
Dr. Chau practices at 845 Jackson St, San Francisco, CA 94133. Dr. Chau's primary practice is Chinese Hospital in San Francisco, California, part of Chinese Hospital. Dmand AI also links Dr. Chau to 1 medical group.
What is Dr. Peter P. Chau's office phone number?
The practice phone on file for Dr. Chau is (415) 982-2400.
What is Dr. Peter P. Chau's medical license number?
Dr. Chau's California license number on file is G68649, one of the licenses on file in 4 states.
Which states has Dr. Peter P. Chau been licensed in?
Dmand AI has state licenses on file for Dr. Chau in California (1990 to 2025), Nevada (1996 to 2005), New Jersey (1989 to 1993) and Oklahoma (1979 to 1988).
Which hospitals is Dr. Peter P. Chau affiliated with?
Dr. Chau practices at Chinese Hospital in San Francisco, California. Dr. Chau is also affiliated with Vallejo Medical Center.
What medical group is Dr. Peter P. Chau part of?
Dr. Chau is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Chau to 1 more medical group.
Does Dr. Peter P. Chau accept Medicare?
Yes. CMS data shows Dr. Chau billed Medicare for 13 services in 2024, and Dr. Chau accepts Medicare assignment.
What is Dr. Peter P. Chau's MIPS score?
Dr. Chau's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Peter P. Chau see?
CMS counts 24 Medicare patients who saw Dr. Chau in 2024, with an average age of 79.
Is Dr. Peter P. Chau board certified?
Yes. Dr. Chau is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Peter P. Chau bill to Medicare?
In 2024, Dr. Chau's most billed Medicare services were emergency department visit (99285).
Where did Dr. Peter P. Chau go to medical school?
Dr. Chau graduated from OU College of Medicine in 1987.
What drugs does Dr. Peter P. Chau prescribe most?
In 2018 Medicare Part D data, Dr. Chau's most prescribed drugs by claims were Ciprofloxacin HCl and Sulfamethoxazole-Trimethoprim.
How long has Dr. Peter P. Chau been practicing?
Dr. Chau graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Peter P. Chau accept?
Dr. Chau is in network with 3 carriers, including United Healthcare, CMS Medicare and DentaQuest. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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