Dr. Wendy J. Yang, MD
- Part D claims, 2024
- 2,302
- Industry payments
- $9
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 631 S Milpitas Blvd, Milpitas, CA 95035
- Practice phone
- Call (408) 719-1004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Silicon Valley Adult Day Health Care Center
Milpitas, California
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. Wendy J. Yang is a family medicine physician in Milpitas, California
Dr. Yang practices at Silicon Valley Adult Day Health Care Center in Milpitas, California.
Dr. Yang's NPI, 1669497905, was assigned on July 13, 2006. Dr. Yang holds Michigan license 4301077688.
- NPI
- 1669497905NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941279889
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 719-1004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wendy J. Yang practices at Silicon Valley Adult Day Health Care Center in Milpitas, California
Dr. Yang's primary practice is Silicon Valley Adult Day Health Care Center, at 631 S Milpitas Blvd, Milpitas, CA 95035 in Santa Clara County. The practice phone is (408) 719-1004.
- Silicon Valley Adult Day Health Care Center631 S Milpitas Blvd, Milpitas, CA 95035 · Santa Clara CountyPhone(408) 719-1004
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wendy J. Yang is affiliated with 2 sites of care and 1 medical group
Dr. Yang's primary practice is Silicon Valley Adult Day Health Care Center in Milpitas, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Yang to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Wendy J. Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Silicon Valley Adult Day Health Care 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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Dr. Wendy J. Yang is one of 15,680 family medicine physicians in California
Family medicine is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Yang is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Yang
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. Wendy J. Yang's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Yang's median patient age at 47, with 69% 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 47
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Wendy J. Yang wrote 2,302 Medicare Part D claims in 2024
In 2024, Dr. Yang wrote 2,302 Medicare Part D claims for 280 patients. 93% of them were for generic drugs. CMS names the drug for 1,863 of them, across 47 drugs with 11 or more claims each, at $32,117 in total drug cost. In 2023, CMS named 1,897 claims across 47 drugs.
Dr. Yang's Part D claims by kind of drug, 2024
- Generic2,132 claims93%
- Brand-name139 claims6%
- Other31 claims1%
Dr. Yang'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. Yang's Part D claims, 2024
- Opioids1%21 of 2,302 claims
- Antibiotics2%40 of 2,302 claims
- Antipsychotics, patients 65 and over1%14 of 2,302 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: 1,8972024: 1,8632%
Drugs named by CMS: 47 in 2024, 47 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. Wendy J. Yang offers telehealth to Medicare patients
Dr. Yang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Wendy J. Yang received $9 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Yang from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Biolase, Inc. paid the most, $9.
Companies that paid Dr. Yang the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Wendy J. 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 | 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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Wendy J. 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. Wendy J. Yang's NPI number?
Dr. Wendy J. Yang's NPI number is 1669497905. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Wendy J. Yang?
Dr. Wendy J. Yang is a family medicine physician in Milpitas, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Wendy J. Yang practice?
Dr. Yang practices at 631 S Milpitas Blvd, Milpitas, CA 95035. Dr. Yang's primary practice is Silicon Valley Adult Day Health Care Center in Milpitas, California. Dmand AI also links Dr. Yang to 1 group practice or clinic.
What is Dr. Wendy J. Yang's office phone number?
The practice phone on file for Dr. Yang is (408) 719-1004.
What is Dr. Wendy J. Yang's medical license number?
Dr. Yang holds Michigan license 4301077688.
What medical group is Dr. Wendy J. Yang part of?
Dr. Yang is linked to The Permanente Medical Group, Inc.
Does Dr. Wendy J. Yang accept Medicare?
Yes. CMS lists Dr. Yang as accepting Medicare assignment.
Does Dr. Wendy J. Yang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yang as offering telehealth services.
What drugs does Dr. Wendy J. Yang prescribe most?
In 2024 Medicare Part D data, Dr. Yang's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Wendy J. Yang received payments from drug or device companies?
CMS Open Payments shows $9 in general payments to Dr. Yang from 1 company from 2021 to 2021. The largest total came from Biolase, Inc.
How long has Dr. Wendy J. Yang been practicing?
Dr. Yang graduated from medical school in 1997, 29 years ago.
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