Dr. Jason Ya, MD
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 46
- Publications
- 7
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ya'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. Jason Ya is a dermatologist in Stanford, California
Dr. Ya practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Ya's NPI, 1487114625, was assigned on March 22, 2019. Dr. Ya graduated from Cleveland Clinic Lerner College of Medicine in 2019. Dr. Ya's California license number on file is A191233.
- NPI
- 1487114625NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123441763
- NPI enumeration date
- March 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason Ya practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Ya's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Jason Ya is affiliated with 2 sites of care and 3 medical groups
Dr. Ya's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Ya to 1 more hospital and 2 medical groups, each named with a free account. Dr. Ya's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jason Ya's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ya practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason Ya is one of 1,910 dermatologists in California
Dermatology is Dr. Ya's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ya is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Ya's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
- Washington license
Dermatologists near Dr. Ya
Counts of dermatologists 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. Jason Ya treated 26 Medicare patients in 2024, average age 71
CMS counts 26 Medicare patients who saw Dr. Ya in 2024. The largest group is 65 to 74, with 12 patients. 65% of them have high blood pressure, and 65% have high cholesterol. 42% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ya's median patient age at 39, with 58% women.
Dr. Ya's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ya's Medicare patients, 2024
- High blood pressure65%
- High cholesterol65%
- Arthritis50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ya's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Ya wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Ya wrote 46 Medicare Part D claims for 17 patients. 83% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $46,837 in total drug cost. In 2021, CMS named 29 claims across 2 drugs.
Dr. Ya's Part D claims by kind of drug, 2024
- Generic38 claims83%
- Brand-name and other8 claims17%
Dr. Ya's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 292022: 1355%
Drugs named by CMS: 1 in 2022, 2 in 2021.
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. Jason Ya scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Ya for performance year 2024, reported as part of a group. Dr. Ya accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ya as offering telehealth. CMS counts 50 procedures of removal of skin lesions by Dr. Ya, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ya's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ya ranks in Medicare procedure volume
- Removal of skin lesions
- 72nd percentile50 procedures
- Skin biopsy
- 68th percentile45 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jason Ya has 7 publications on record
Dmand AI links 7 papers to Dr. Ya, published from 2013 to 2019. The most frequent topics are Anthrax, Bacillus anthracis and Host-Pathogen Interactions. Dr. Ya's most frequent co-authors are Harib H. Ezaldein, MD, Elma D. Baron, MD and Pauline Funchain, MD.
Dr. Ya's papers by year, 2013 to 2019
Topics Dr. Ya writes about most
- Anthrax
- Bacillus anthracis
- Host-Pathogen Interactions
- Lymph Nodes
Dr. Ya's most frequent co-authors
- Harib H. Ezaldein, MD2 shared papers
- Elma D. Baron, MD1 shared paper
- Pauline Funchain, MD1 shared paper
Recent publications by Dr. Ya
J Am Acad Dermatol
See who Dr. Ya researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ya works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jason Ya graduated from Cleveland Clinic Lerner College of Medicine
Dr. Ya graduated from Cleveland Clinic Lerner College of Medicine in 2019.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Jason Ya accepts plans from 8 insurance carriers
Dr. Ya is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Ya accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jason Ya'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Jason Ya
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. Jason Ya's NPI number?
Dr. Jason Ya's NPI number is 1487114625. It was assigned on March 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Ya?
Dr. Jason Ya is a dermatologist in Stanford, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Jason Ya practice?
Dr. Ya practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Ya's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Ya to 1 hospital and 2 medical groups.
What is Dr. Jason Ya's office phone number?
The practice phone on file for Dr. Ya is (650) 723-4000.
What is Dr. Jason Ya's medical license number?
Dr. Ya's California license number on file is A191233, one of the licenses on file in 2 states.
Which states has Dr. Jason Ya been licensed in?
Dmand AI has state licenses on file for Dr. Ya in California (2023 to 2025) and Washington (2020 to 2023).
Which hospitals is Dr. Jason Ya affiliated with?
Dr. Ya practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Ya to 1 more hospital.
What medical group is Dr. Jason Ya part of?
Dr. Ya is linked to Stanford Health Care. Dmand AI links Dr. Ya to 2 more medical groups.
Does Dr. Jason Ya accept Medicare?
Yes. CMS lists Dr. Ya as accepting Medicare assignment.
Does Dr. Jason Ya offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ya as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Jason Ya's MIPS score?
Dr. Ya's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason Ya see?
CMS counts 26 Medicare patients who saw Dr. Ya in 2024, with an average age of 71.
Is Dr. Jason Ya board certified?
Yes. Dr. Ya is board certified in dermatology by the American Board of Dermatology.
Where did Dr. Jason Ya go to medical school?
Dr. Ya graduated from Cleveland Clinic Lerner College of Medicine in 2019.
What drugs does Dr. Jason Ya prescribe most?
In 2022 Medicare Part D data, Dr. Ya's most prescribed drugs by claims were Dupixent Syringe.
How long has Dr. Jason Ya been practicing?
Dr. Ya graduated from medical school in 2019, 7 years ago.
Does Dr. Jason Ya do research?
Dmand AI links 7 publications to Dr. Ya, published from 2013 to 2019.
Who does Dr. Jason Ya publish with?
Dr. Ya's most frequent co-authors are Harib H. Ezaldein, MD (2 shared papers), Elma D. Baron, MD (1 shared paper) and Pauline Funchain, MD (1 shared paper).
What insurance does Dr. Jason Ya accept?
Dr. Ya is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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