Dr. John Wai-Ying Yee, MD
- Medicare services, 2023
- 1,167
- Part D claims, 2024
- 296
- Industry payments
- $965
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 5575 W Las Positas Blvd Suite 130 Suite 130, Pleasanton, CA 94588-5800
- Practice phone
- Call (925) 463-0590
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd)
Multi-specialty group site · Pleasanton, California
Find Dr. Yee'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. John Wai-Ying Yee is a pulmonologist in Pleasanton, California
Dr. Yee practices at University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd) in Pleasanton, California.
Dr. Yee's NPI, 1497755466, was assigned on July 29, 2005. Dr. Yee graduated from University of California, San Francisco School of Medicine in 1978. Dr. Yee holds California license G39802.
- NPI
- 1497755466NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Practice phone
- (925) 463-0590
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Wai-Ying Yee practices at University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd) in Pleasanton, California
Dr. Yee's primary practice is University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd), at 5575 W Las Positas Blvd Suite 130 Suite 130, Pleasanton, CA 94588-5800. The practice phone is (925) 463-0590.
- University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd)5575 W Las Positas Blvd Suite 130 Suite 130, Pleasanton, CA 94588-5800Phone(925) 463-0590
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Wai-Ying Yee is affiliated with 2 sites of care and 2 medical groups
Dr. Yee's primary practice is University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd) in Pleasanton, California. The medical group on file is Stanford Medicine Partners. Dmand AI also links Dr. Yee to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Wai-Ying Yee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd) | 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. John Wai-Ying Yee is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Yee's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Yee is licensed in California.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
Pulmonologists near Dr. Yee
Counts of pulmonologists 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. John Wai-Ying Yee billed Medicare for 1,167 services in 2023
CMS data shows 1,167 Medicare services from Dr. Yee across 9 procedure codes in 2023. Medicare paid $88,732 for them.
Dr. Yee's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,0112023: 84916%
- Tests and treatments
- 2022: 3322023: 3029%
- Drugs given in the office
- 2022: 02023: 16
- Other services
- 2022: 112023: 0100%
Where Dr. Yee's Medicare services took place, 2023
- In an office54647%
- In a facility62153%
Dr. Yee compared with the California median for pulmonologists, 2023
- Dr. Yee
- California median
- Medicare services
- 1,167vs 64980% above
- Part D claims
- 181vs 42157% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Yee's most billed Medicare procedure codes, 2023
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. Yee and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Wai-Ying Yee's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Yee's median patient age at 71, with 62% women.
Dr. Yee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. John Wai-Ying Yee wrote 296 Medicare Part D claims in 2024
In 2024, Dr. Yee wrote 296 Medicare Part D claims for 69 patients. 41% of them were for generic drugs. CMS names the drug for 181 of them, across 8 drugs with 11 or more claims each, at $227,662 in total drug cost. In 2023, CMS named 630 claims across 26 drugs.
Dr. Yee's Part D claims by kind of drug, 2024
- Generic120 claims41%
- Brand-name176 claims59%
Dr. Yee'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6302024: 18171%
Drugs named by CMS: 8 in 2024, 26 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
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Dr. John Wai-Ying Yee received $965 in industry payments from 2016 to 2023
CMS Open Payments shows 13 general payments to Dr. Yee from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $236.
General payments to Dr. Yee by program year, 2016 to 2023
General payments to Dr. Yee by kind, 2016 to 2023
- Food and beverage$94698%
- Education$192%
Companies that paid Dr. Yee the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Wai-Ying Yee graduated from University of California, San Francisco School of Medicine
Dr. Yee graduated from University of California, San Francisco School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Wai-Ying Yee'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Wai-Ying Yee
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. John Wai-Ying Yee's NPI number?
Dr. John Wai-Ying Yee's NPI number is 1497755466. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Wai-Ying Yee?
Dr. John Wai-Ying Yee is a pulmonologist in Pleasanton, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. John Wai-Ying Yee practice?
Dr. Yee practices at 5575 W Las Positas Blvd Suite 130 Suite 130, Pleasanton, CA 94588-5800. Dr. Yee's primary practice is University Healthcare Alliance - Pleasanton (5575 W Las Positas Blvd) in Pleasanton, California. Dmand AI also links Dr. Yee to 1 group practice or clinic and 1 medical group.
What is Dr. John Wai-Ying Yee's office phone number?
The practice phone on file for Dr. Yee is (925) 463-0590.
What is Dr. John Wai-Ying Yee's medical license number?
Dr. Yee holds California license G39802.
What medical group is Dr. John Wai-Ying Yee part of?
Dr. Yee is linked to Stanford Medicine Partners. Dmand AI links Dr. Yee to 1 more medical group.
Does Dr. John Wai-Ying Yee accept Medicare?
Yes. CMS data shows Dr. Yee billed Medicare for 1,167 services in 2023.
What services does Dr. John Wai-Ying Yee bill to Medicare?
In 2023, Dr. Yee's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. John Wai-Ying Yee go to medical school?
Dr. Yee graduated from University of California, San Francisco School of Medicine in 1978.
What drugs does Dr. John Wai-Ying Yee prescribe most?
In 2024 Medicare Part D data, Dr. Yee's most prescribed drugs by claims were Trelegy Ellipta, Breo Ellipta and Albuterol Sulfate Hfa.
Has Dr. John Wai-Ying Yee received payments from drug or device companies?
CMS Open Payments shows $965 in general payments to Dr. Yee from 9 companies from 2016 to 2023. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. John Wai-Ying Yee been practicing?
Dr. Yee graduated from medical school in 1978, 48 years ago.
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