Dr. William Yang, MD
- Hospital affiliations
- 1
- Industry payments
- $47
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 751 South Bascom Avenue, San Jose, CA 95128
- Practice phone
- Call (408) 885-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yang'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. William Yang is an anesthesiologist in San Jose, California
Dr. Yang practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.
Dr. Yang's NPI, 1932789351, was assigned on April 9, 2021. Dr. Yang holds California license A182213.
- NPI
- 1932789351NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335654649
- NPI enumeration date
- April 9, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 885-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Yang practices at Santa Clara Valley Medical Center in San Jose, California
Dr. Yang's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.
- Santa Clara Valley Medical Center751 South Bascom Avenue, San Jose, CA 95128 · Santa Clara CountyPhone(408) 885-5000
Source: Dmand AI Affiliation Data
Dr. William Yang is affiliated with 2 sites of care and 1 medical group
Dr. Yang's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Yang to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Yang is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Yang is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Yang
Counts of anesthesiologists 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. William Yang's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Yang's median patient age at 51, with 56% women.
Dr. Yang'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
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
How Dr. William Yang takes part in Medicare
Dr. Yang 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)
Dr. William Yang received $47 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Yang from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $47.
Companies that paid Dr. Yang the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William Yang'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 Dr. William Yang
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. William Yang's NPI number?
Dr. William Yang's NPI number is 1932789351. It was assigned on April 9, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. William Yang?
Dr. William Yang is an anesthesiologist in San Jose, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William Yang practice?
Dr. Yang practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Yang's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Yang to 1 community health center.
What is Dr. William Yang's office phone number?
The practice phone on file for Dr. Yang is (408) 885-5000.
What is Dr. William Yang's medical license number?
Dr. Yang holds California license A182213.
Which hospitals is Dr. William Yang affiliated with?
Dr. Yang practices at Santa Clara Valley Medical Center in San Jose, California.
What medical group is Dr. William Yang part of?
Dr. Yang is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Does Dr. William Yang accept Medicare?
Yes. CMS lists Dr. Yang as accepting Medicare assignment.
Has Dr. William Yang received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Yang from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William Yang been practicing?
Dr. Yang graduated from medical school in 2025, 1 years ago.
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