Dr. Frances Xu, MD
- Medicare services, 2024
- 424
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 2,050
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1501 Trousdale Drive, Burlingame, CA 94010
- Practice phone
- Call (650) 696-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Frances Xu is a family medicine physician in Burlingame, California
Dr. Xu practices at Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health.
Dr. Xu's NPI, 1588161624, was assigned on April 6, 2018. Dr. Xu holds California license A165683.
- NPI
- 1588161624NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082010053
- NPI enumeration date
- April 6, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 696-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frances Xu practices at Mills-Peninsula Medical Center in Burlingame, California
Dr. Xu's primary practice is Mills-Peninsula Medical Center, at 1501 Trousdale Drive, Burlingame, CA 94010 in San Mateo County. The practice phone is (650) 696-5400.
- Mills-Peninsula Medical Center1501 Trousdale Drive, Burlingame, CA 94010 · San Mateo CountyPhone(650) 696-5400
Source: Dmand AI Affiliation Data
Dr. Frances Xu is affiliated with 3 sites of care and 1 medical group
Dr. Xu's primary practice is Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Xu to 1 more group practice or clinic and 1 home health agency, 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. Frances Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mills-Peninsula Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frances Xu is one of 15,680 family medicine physicians in California
Family medicine is Dr. Xu's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Xu is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Xu
Counts of family 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. Frances Xu billed Medicare for 424 services in 2024
CMS data shows 424 Medicare services from Dr. Xu across 6 procedure codes in 2024, for 169 Medicare patients. Medicare paid $44,808 for them. Every service was in an office.
Dr. Xu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2932024: 2982%
- Other services
- 2023: 972024: 12630%
- Tests and treatments
- 2023: 242024: 0100%
Dr. Xu compared with the California median for family medicine physicians, 2024
- Dr. Xu
- California median
- Medicare services
- 424vs 24672% above
- Medicare patients
- 169vs 11843% above
- Part D claims
- 1,508vs 83381% above
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Xu'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
Dr. Frances Xu treated 169 Medicare patients in 2024, average age 76
CMS counts 169 Medicare patients who saw Dr. Xu in 2024. The largest group is 65 to 74, with 79 patients. 72% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Xu's median patient age at 54, with 72% women.
Dr. Xu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Xu's Medicare patients by sex, 2024
- Women10462%
- Men6538%
Chronic conditions among Dr. Xu's Medicare patients, 2024
- High cholesterol72%
- High blood pressure59%
- Arthritis37%
- Osteoporosis24%
- Ischemic heart disease21%
- Diabetes20%
- Atrial fibrillation19%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Xu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women72%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frances Xu wrote 2,050 Medicare Part D claims in 2024
In 2024, Dr. Xu wrote 2,050 Medicare Part D claims for 282 patients. 90% of them were for generic drugs. CMS names the drug for 1,508 of them, across 49 drugs with 11 or more claims each, at $73,191 in total drug cost. In 2023, CMS named 1,605 claims across 59 drugs.
Dr. Xu's Part D claims by kind of drug, 2024
- Generic1,851 claims90%
- Brand-name188 claims9%
- Other11 claims1%
Dr. Xu'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. Xu's Part D claims, 2024
- Opioids3%55 of 2,050 claims
- Antibiotics3%54 of 2,050 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: 1,6052024: 1,5086%
Drugs named by CMS: 49 in 2024, 59 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
Dr. Frances Xu offers telehealth to Medicare patients
Dr. Xu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Xu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Frances Xu'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) |
| 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. Frances Xu
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. Frances Xu's NPI number?
Dr. Frances Xu's NPI number is 1588161624. It was assigned on April 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Frances Xu?
Dr. Frances Xu is a family medicine physician in Burlingame, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Frances Xu practice?
Dr. Xu practices at 1501 Trousdale Drive, Burlingame, CA 94010. Dr. Xu's primary practice is Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health. Dmand AI also links Dr. Xu to 1 group practice or clinic and 1 home health agency.
What is Dr. Frances Xu's office phone number?
The practice phone on file for Dr. Xu is (650) 696-5400.
What is Dr. Frances Xu's medical license number?
Dr. Xu holds California license A165683.
Which hospitals is Dr. Frances Xu affiliated with?
Dr. Xu practices at Mills-Peninsula Medical Center in Burlingame, California.
What medical group is Dr. Frances Xu part of?
Dr. Xu is linked to Palo Alto Foundation Medical Group.
Does Dr. Frances Xu accept Medicare?
Yes. CMS data shows Dr. Xu billed Medicare for 424 services in 2024, and Dr. Xu accepts Medicare assignment.
Does Dr. Frances Xu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Xu as offering telehealth services.
How many Medicare patients does Dr. Frances Xu see?
CMS counts 169 Medicare patients who saw Dr. Xu in 2024, with an average age of 76.
Show 3 more questionsShow fewer questions
What services does Dr. Frances Xu bill to Medicare?
In 2024, Dr. Xu's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).
What drugs does Dr. Frances Xu prescribe most?
In 2024 Medicare Part D data, Dr. Xu's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Frances Xu been practicing?
Dr. Xu graduated from medical school in 2018, 8 years ago.
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