Dr. Alan Xiaolun You, MD
- Medicare services, 2024
- 603
- Medicare patients, 2024
- 434
- Part D claims, 2024
- 134
- Publications
- 8
- MIPS score, 2024
- 91
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. You'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. Alan Xiaolun You is an emergency medicine physician in San Diego, California
Dr. You practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. You's NPI, 1225425697, was assigned on April 23, 2015. Dr. You graduated from Heersink School of Medicine - Birmingham in 2015. Dr. You holds California license A167660.
- NPI
- 1225425697NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032422621
- NPI enumeration date
- April 23, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 543-6222
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan Xiaolun You practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. You's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alan Xiaolun You is affiliated with 2 sites of care and 2 medical groups
Dr. You's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. You is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. You to 1 more medical group, 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. Alan Xiaolun You's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. You practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | 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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Dr. Alan Xiaolun You is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. You's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. You is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. You's licenses on file in 2 states: California and Virginia.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Virginia license
Emergency medicine physicians near Dr. You
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. Alan Xiaolun You billed Medicare for 603 services in 2024
CMS data shows 603 Medicare services from Dr. You across 10 procedure codes in 2024, for 434 Medicare patients. Medicare paid $55,539 for them.
Dr. You's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6322024: 53016%
- Tests and treatments
- 2023: 672024: 739%
Where Dr. You's Medicare services took place, 2024
- In an office15125%
- In a facility45275%
Dr. You compared with the California median for emergency medicine physicians, 2024
- Dr. You
- California median
- Medicare services
- 603vs 2652.3 times
- Medicare patients
- 434vs 24379% above
- Part D claims
- 24vs 6261% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. You'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. You 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. Alan Xiaolun You treated 434 Medicare patients in 2024, average age 73
CMS counts 434 Medicare patients who saw Dr. You in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.58, 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. You's median patient age at 51, with 55% women.
Dr. You's Medicare patients by age, 2024
Dr. You's Medicare patients by sex, 2024
- Women20948%
- Men22552%
Chronic conditions among Dr. You's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Mood disorders42%
- Heart failure39%
- Chronic kidney disease38%
- Diabetes38%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. You's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alan Xiaolun You wrote 134 Medicare Part D claims in 2024
In 2024, Dr. You wrote 134 Medicare Part D claims for 87 patients. 88% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $462 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. You's Part D claims by kind of drug, 2024
- Generic118 claims88%
- Brand-name16 claims12%
Dr. You'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. You's Part D claims, 2024
- Opioids15%20 of 134 claims
- Antibiotics30%40 of 134 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: 132024: 2485%
Drugs named by CMS: 2 in 2024, 1 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. Alan Xiaolun You scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. You for performance year 2024, reported as part of a group. Dr. You accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. You as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. You's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. Alan Xiaolun You has 8 publications on record
Dmand AI links 8 papers to Dr. You, published from 2020 to 2021. 2021 was the busiest year, with 4. The most frequent topics are Emergency Medical Services and Feasibility Studies. Dr. You's most frequent co-authors are Evan Scott Cohen, MD, Natario Couser, MD and Sirisha Dukkipati.
Topics Dr. You writes about most
- Emergency Medical Services
- Feasibility Studies
Dr. You's most frequent co-authors
- Evan Scott Cohen, MD1 shared paper
- Natario Couser, MD1 shared paper
- Sirisha Dukkipati1 shared paper
Recent publications by Dr. You
Cardiovasc Ultrasound
Am J Emerg Med
See who Dr. You researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. You works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alan Xiaolun You received $204 in industry payments from 2017 to 2022
CMS Open Payments shows 2 general payments to Dr. You from 2 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. iRhythm Technologies, Inc. paid the most, $106.
General payments to Dr. You by program year, 2017 to 2022
Companies that paid Dr. You the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alan Xiaolun You graduated from Heersink School of Medicine - Birmingham
Dr. You graduated from Heersink School of Medicine - Birmingham in 2015.
- Medical school
- Board certified in emergency medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Alan Xiaolun You accepts plans from 7 insurance carriers
Dr. You is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Molina and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Molina
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- GA State Medicaid
- NV State Medicaid
Plan types Dr. You accepts, by number of carriers
- HMO3
- Medicaid2
- Medicare2
- POS2
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alan Xiaolun You'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Alan Xiaolun You
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. Alan Xiaolun You's NPI number?
Dr. Alan Xiaolun You's NPI number is 1225425697. It was assigned on April 23, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan Xiaolun You?
Dr. Alan Xiaolun You is an emergency medicine physician in San Diego, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Alan Xiaolun You practice?
Dr. You practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. You's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. You to 1 medical group.
What is Dr. Alan Xiaolun You's office phone number?
The practice phone on file for Dr. You is (619) 543-6222.
What is Dr. Alan Xiaolun You's medical license number?
Dr. You holds California license A167660, one of the licenses on file in 2 states.
Which states has Dr. Alan Xiaolun You been licensed in?
Dmand AI has state licenses on file for Dr. You in California (2020 to 2026) and Virginia (2015 to 2020).
Which hospitals is Dr. Alan Xiaolun You affiliated with?
Dr. You is affiliated with Hillcrest Medical Center.
What medical group is Dr. Alan Xiaolun You part of?
Dr. You is linked to UC San Diego Health. Dmand AI links Dr. You to 1 more medical group.
Does Dr. Alan Xiaolun You accept Medicare?
Yes. CMS data shows Dr. You billed Medicare for 603 services in 2024, and Dr. You accepts Medicare assignment.
Does Dr. Alan Xiaolun You offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. You as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Alan Xiaolun You's MIPS score?
Dr. You's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Alan Xiaolun You see?
CMS counts 434 Medicare patients who saw Dr. You in 2024, with an average age of 73.
Is Dr. Alan Xiaolun You board certified?
Yes. Dr. You is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Alan Xiaolun You bill to Medicare?
In 2024, Dr. You's most billed Medicare services were emergency department visit (99285), home visit (99349) and hospital inpatient care (99233).
Where did Dr. Alan Xiaolun You go to medical school?
Dr. You graduated from Heersink School of Medicine - Birmingham in 2015.
What drugs does Dr. Alan Xiaolun You prescribe most?
In 2024 Medicare Part D data, Dr. You's most prescribed drugs by claims were Levetiracetam and Oxycodone HCl.
Has Dr. Alan Xiaolun You received payments from drug or device companies?
CMS Open Payments shows $204 in general payments to Dr. You from 2 companies from 2017 to 2022. The largest total came from iRhythm Technologies, Inc.
How long has Dr. Alan Xiaolun You been practicing?
Dr. You graduated from medical school in 2015, 11 years ago.
Does Dr. Alan Xiaolun You do research?
Dmand AI links 8 publications to Dr. You, published from 2020 to 2021.
Who does Dr. Alan Xiaolun You publish with?
Dr. You's most frequent co-authors are Evan Scott Cohen, MD (1 shared paper), Natario Couser, MD (1 shared paper) and Sirisha Dukkipati (1 shared paper).
What insurance does Dr. Alan Xiaolun You accept?
Dr. You is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Molina and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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