Hanz B. De Leon, NP
- Hospital affiliations
- 2
- Industry payments
- $186
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1200 El Camino Real, South San Francisco, CA 94080
- Practice phone
- Call (650) 742-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Hanz De 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.
Hanz B. De Leon is a nurse practitioner in South San Francisco, California
Hanz De Leon practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente.
Hanz De Leon's NPI, 1538808779, was assigned on June 3, 2022. Hanz De Leon holds California license 95021176.
- NPI
- 1538808779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860873700
- NPI enumeration date
- June 3, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 742-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hanz B. De Leon practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California
Hanz De Leon's primary practice is Kaiser Permanente South San Francisco Medical Center, at 1200 El Camino Real, South San Francisco, CA 94080 in San Mateo County. The practice phone is (650) 742-3200.
- Kaiser Permanente South San Francisco Medical Center1200 El Camino Real, South San Francisco, CA 94080 · San Mateo CountyPhone(650) 742-3200
Source: Dmand AI Affiliation Data
Hanz B. De Leon is affiliated with 2 sites of care and 1 medical group
Hanz De Leon's primary practice is Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente. Hanz De Leon is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Hanz B. De Leon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hanz De Leon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South San Francisco Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Hanz B. De Leon is one of 5,983 nurse practitioners in California
Nurse practitioner is Hanz De Leon's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Hanz De Leon is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Hanz De Leon
Counts of nurse practitioners 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
Hanz B. De Leon's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Hanz De Leon's median patient age at 67, with 45% women.
Hanz De 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 67
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
How Hanz B. De Leon takes part in Medicare
Hanz De 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)
Hanz B. De Leon received $186 in industry payments in 2025
CMS Open Payments shows 2 general payments to Hanz De Leon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $186.
Companies that paid Hanz De 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 Hanz B. De 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 Data |
| 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 Hanz B. De 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 Hanz B. De Leon's NPI number?
Hanz B. De Leon's NPI number is 1538808779. It was assigned on June 3, 2022, and it is active in the NPI Registry.
What does Hanz B. De Leon specialize in?
Hanz B. De Leon is a nurse practitioner in South San Francisco, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Hanz B. De Leon practice?
Hanz De Leon practices at 1200 El Camino Real, South San Francisco, CA 94080. Hanz De Leon's primary practice is Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente.
What is Hanz B. De Leon's office phone number?
The practice phone on file for Hanz De Leon is (650) 742-3200.
What is Hanz B. De Leon's medical license number?
Hanz De Leon holds California license 95021176.
Which hospitals is Hanz B. De Leon affiliated with?
Hanz De Leon practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California. Hanz De Leon is also affiliated with Stanford Hospital at 300 Pasteur Drive.
What medical group is Hanz B. De Leon part of?
Hanz De Leon is linked to The Permanente Medical Group, Inc.
Does Hanz B. De Leon accept Medicare?
Yes. CMS lists Hanz De Leon as accepting Medicare assignment.
Has Hanz B. De Leon received payments from drug or device companies?
CMS Open Payments shows $186 in general payments to Hanz De Leon from 1 company from 2025 to 2025. The largest total came from Abiomed.
How long has Hanz B. De Leon been practicing?
Hanz De Leon graduated from medical school in 2021, 5 years ago.
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