Tammy Yau
- Publications
- 7
- Industry payments
- $42
- Affiliated sites
- 3
- Medical group
- 1
- Insurance carriers
- 3
- Practice address
- 1993 Mckee Road, San Jose, CA 95116
- Practice phone
- Call (408) 254-6310
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Health Center East Valley
FQHC - Main Site · San Jose, California
Find Tammy Yau'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.
Tammy Yau is a pediatrician in San Jose, California
Tammy Yau practices at Valley Health Center East Valley in San Jose, California.
Tammy Yau's NPI, 1922634989, was assigned on March 20, 2020. Tammy Yau graduated from California Northstate University College of Medicine in 2020. Tammy Yau holds California license 183507.
- NPI
- 1922634989NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2020
- NPI status
- Active
- Practice phone
- (408) 254-6310
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Tammy Yau practices at Valley Health Center East Valley in San Jose, California
Tammy Yau's primary practice is Valley Health Center East Valley, at 1993 Mckee Road, San Jose, CA 95116 in Santa Clara County. The practice phone is (408) 254-6310.
- Valley Health Center East Valley1993 Mckee Road, San Jose, CA 95116 · Santa Clara CountyPhone(408) 254-6310
Source: Dmand AI Affiliation Data
Tammy Yau is affiliated with 3 sites of care and 1 medical group
Tammy Yau's primary practice is Valley Health Center East Valley in San Jose, California. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Tammy Yau to 1 more breast imaging center and 1 urgent care center, each named with a free account. Tammy Yau's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tammy Yau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tammy Yau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Health Center East Valley | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Tammy Yau is one of 8,236 pediatricians in California
Pediatrics is Tammy Yau's primary specialty in the NPI Registry, under taxonomy code 208000000X. Tammy Yau is board certified in pediatrics by the American Board of Pediatrics. Tammy Yau is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Tammy Yau
Counts of pediatricians 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
Tammy Yau's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Tammy Yau's median patient age at 8, with 41% women.
Tammy Yau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women41%
- Men57%
Source: Dmand AI Patient Panel Data
Tammy Yau has 7 publications on record
Dmand AI links 7 papers to Tammy Yau, published from 2015 to 2024. 2019 was the busiest year, with 3. The most frequent topics are Smoking Cessation. Tammy Yau's most frequent co-authors are Ruchi Bansal, MD, Kimberly A. Hardin, MD and Nicholas J. Kenyon, MD.
Tammy Yau's papers by year, 2015 to 2024
Topics Tammy Yau writes about most
- Smoking Cessation
Tammy Yau's most frequent co-authors
- Ruchi Bansal, MD1 shared paper
- Kimberly A. Hardin, MD1 shared paper
- Nicholas J. Kenyon, MD1 shared paper
Recent publications by Tammy Yau
Toxicol Pathol
See who Tammy Yau researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Tammy Yau works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Tammy Yau received $42 in industry payments from 2023 to 2025
CMS Open Payments shows 2 general payments to Tammy Yau from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Cipher Pharmaceuticals US LLC paid the most, $25.
General payments to Tammy Yau by program year, 2023 to 2025
Companies that paid Tammy Yau the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tammy Yau graduated from California Northstate University College of Medicine
Tammy Yau graduated from California Northstate University College of Medicine in 2020.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Tammy Yau accepts plans from 3 insurance carriers
Tammy Yau is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
Plan types Tammy Yau accepts, by number of carriers
- HMO3
- POS3
- PPO2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Tammy Yau'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Tammy Yau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tammy Yau's NPI number?
Tammy Yau's NPI number is 1922634989. It was assigned on March 20, 2020, and it is active in the NPI Registry.
What does Tammy Yau specialize in?
Tammy Yau is a pediatrician in San Jose, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Tammy Yau practice?
Tammy Yau practices at 1993 Mckee Road, San Jose, CA 95116. Tammy Yau's primary practice is Valley Health Center East Valley in San Jose, California. Dmand AI also links Tammy Yau to 1 breast imaging center and 1 urgent care center.
What is Tammy Yau's office phone number?
The practice phone on file for Tammy Yau is (408) 254-6310.
What is Tammy Yau's medical license number?
Tammy Yau holds California license 183507.
What medical group is Tammy Yau part of?
Tammy Yau is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Is Tammy Yau board certified?
Yes. Tammy Yau is board certified in pediatrics by the American Board of Pediatrics.
Where did Tammy Yau go to medical school?
Tammy Yau graduated from California Northstate University College of Medicine in 2020.
Has Tammy Yau received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Tammy Yau from 2 companies from 2023 to 2025. The largest total came from Cipher Pharmaceuticals US LLC.
How long has Tammy Yau been practicing?
Tammy Yau graduated from medical school in 2020, 6 years ago.
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Does Tammy Yau do research?
Dmand AI links 7 publications to Tammy Yau, published from 2015 to 2024.
Who does Tammy Yau publish with?
Tammy Yau's most frequent co-authors are Ruchi Bansal, MD (1 shared paper), Kimberly A. Hardin, MD (1 shared paper) and Nicholas J. Kenyon, MD (1 shared paper).
What insurance does Tammy Yau accept?
Tammy Yau is in network with 3 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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