Juan Ignacio Wei Leon, CRNA
- Medicare patients, 2024
- 57
- Hospital affiliations
- 1
- Industry payments
- $34
- Medical groups
- 2
- State license
- 1
- Practice address
- 1401 South Grand Avenue, Los Angeles, CA 90015
- Practice phone
- Call (213) 748-2411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Juan Wei Leon'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.
Juan Ignacio Wei Leon is a nurse anesthetist in Los Angeles, California
Juan Wei Leon practices at Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health.
Juan Wei Leon's NPI, 1992355655, was assigned on September 16, 2019. Juan Wei Leon holds California license 95001204.
- NPI
- 1992355655NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274946090
- NPI enumeration date
- September 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 748-2411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Juan Ignacio Wei Leon practices at Dignity Health - California Hospital Medical Center in Los Angeles, California
Juan Wei Leon's primary practice is Dignity Health - California Hospital Medical Center, at 1401 South Grand Avenue, Los Angeles, CA 90015 in Los Angeles County. The practice phone is (213) 748-2411.
- Dignity Health - California Hospital Medical Center1401 South Grand Avenue, Los Angeles, CA 90015 · Los Angeles CountyPhone(213) 748-2411
Source: Dmand AI Affiliation Data
Juan Ignacio Wei Leon is affiliated with 1 site of care and 2 medical groups
Juan Wei Leon's primary practice is Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health. The medical group on file is Pacific Valley Medical Group. Dmand AI also links Juan Wei Leon 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 Juan Ignacio Wei Leon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Juan Wei Leon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - California Hospital Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Juan Ignacio Wei Leon is one of 2,410 nurse anesthetists in California
Nurse anesthetist, certified registered is Juan Wei Leon's primary specialty in the NPI Registry, under taxonomy code 367500000X. Juan Wei Leon is licensed in California.
Specialties and state licenses
- Certified registered nurse anesthetist, CaliforniaPrimary
Nurse anesthetists near Juan Wei Leon
Counts of nurse anesthetists 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
Juan Ignacio Wei Leon treated 57 Medicare patients in 2024, average age 67
CMS counts 57 Medicare patients who saw Juan Wei Leon in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 2.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Juan Wei Leon's median patient age at 51, with 66% women.
Juan Wei Leon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Juan Wei Leon's Medicare patients by sex, 2024
- Women3968%
- Men1832%
Chronic conditions among Juan Wei Leon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis65%
- Diabetes60%
- Heart failure44%
- Mood disorders44%
- Depression39%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Juan Wei Leon'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
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Juan Ignacio Wei Leon takes part in Medicare
Juan Wei Leon 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)
Juan Ignacio Wei Leon received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Juan Wei Leon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $34.
Companies that paid Juan Wei Leon the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Juan Ignacio Wei Leon'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Juan Ignacio Wei Leon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Juan Ignacio Wei Leon's NPI number?
Juan Ignacio Wei Leon's NPI number is 1992355655. It was assigned on September 16, 2019, and it is active in the NPI Registry.
What does Juan Ignacio Wei Leon specialize in?
Juan Ignacio Wei Leon is a nurse anesthetist in Los Angeles, California. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Juan Ignacio Wei Leon practice?
Juan Wei Leon practices at 1401 South Grand Avenue, Los Angeles, CA 90015. Juan Wei Leon's primary practice is Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health. Dmand AI also links Juan Wei Leon to 1 medical group.
What is Juan Ignacio Wei Leon's office phone number?
The practice phone on file for Juan Wei Leon is (213) 748-2411.
What is Juan Ignacio Wei Leon's medical license number?
Juan Wei Leon holds California license 95001204.
Which hospitals is Juan Ignacio Wei Leon affiliated with?
Juan Wei Leon practices at Dignity Health - California Hospital Medical Center in Los Angeles, California.
What medical group is Juan Ignacio Wei Leon part of?
Juan Wei Leon is linked to Pacific Valley Medical Group. Dmand AI links Juan Wei Leon to 1 more medical group.
Does Juan Ignacio Wei Leon accept Medicare?
Yes. CMS lists Juan Wei Leon as accepting Medicare assignment.
How many Medicare patients does Juan Ignacio Wei Leon see?
CMS counts 57 Medicare patients who saw Juan Wei Leon in 2024, with an average age of 67.
Has Juan Ignacio Wei Leon received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Juan Wei Leon from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Juan Ignacio Wei Leon been practicing?
Juan Wei Leon graduated from medical school in 2019, 7 years ago.
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