Timothy Yao, PA-C
- Medicare services, 2024
- 706
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 5,889
- Hospital affiliations
- 1
- Industry payments
- $765
- Practice address
- 450 East Romie Lane, Salinas, CA 93901
- Practice phone
- Call (831) 757-4333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Timothy Yao's professional email, personal email and mobile number
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Timothy Yao is a physician assistant in Salinas, California
Timothy Yao practices at Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
Timothy Yao's NPI, 1760712699, was assigned on December 26, 2009. Timothy Yao graduated from Western University of Health Sciences College of Dental Med in 2009. Timothy Yao holds California license 20700.
- NPI
- 1760712699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456663194
- NPI enumeration date
- December 26, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 757-4333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Yao practices at Salinas Valley Health Medical Center in Salinas, California
Timothy Yao's primary practice is Salinas Valley Health Medical Center, at 450 East Romie Lane, Salinas, CA 93901 in Monterey County. The practice phone is (831) 757-4333.
- Salinas Valley Health Medical Center450 East Romie Lane, Salinas, CA 93901 · Monterey CountyPhone(831) 757-4333
Source: Dmand AI Affiliation Data
Timothy Yao is affiliated with 2 sites of care and 1 medical group
Timothy Yao's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Timothy Yao to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Timothy Yao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Yao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Valley Health 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 Salinas Valley Memorial Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Timothy Yao is one of 11,482 physician assistants in California
Physician assistant is Timothy Yao's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Timothy Yao is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Timothy Yao is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Timothy Yao
Counts of physician assistants 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
Timothy Yao billed Medicare for 706 services in 2024
CMS data shows 706 Medicare services from Timothy Yao across 4 procedure codes in 2024, for 194 Medicare patients. Medicare paid $22,208 for them. Every service was in an office.
Timothy Yao's Medicare services by type, 2024
- Lab and pathology394
- Office and hospital visits220
- Tests and treatments92
Timothy Yao compared with the California median for physician assistants, 2024
- Timothy Yao
- California median
- Medicare services
- 706vs 2043.5 times
- Medicare patients
- 194vs 10585% above
- Part D claims
- 5,655vs 24323.3 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Timothy Yao's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Timothy Yao treated 194 Medicare patients in 2024, average age 71
CMS counts 194 Medicare patients who saw Timothy Yao in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have diabetes, and 75% have high blood pressure. 63% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Timothy Yao's median patient age at 61, with 54% women.
Timothy Yao's Medicare patients by age, 2024
Timothy Yao's Medicare patients by sex, 2024
- Women9046%
- Men10454%
Chronic conditions among Timothy Yao's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease44%
- Arthritis29%
- Ischemic heart disease28%
- Mood disorders21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Timothy Yao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Yao wrote 5,889 Medicare Part D claims in 2024
In 2024, Timothy Yao wrote 5,889 Medicare Part D claims for 489 patients. 28% of them were for generic drugs. CMS names the drug for 5,655 of them, across 52 drugs with 11 or more claims each, at $2,735,961 in total drug cost.
Timothy Yao's Part D claims by kind of drug, 2024
- Generic1,635 claims28%
- Brand-name3,774 claims64%
- Other480 claims8%
Timothy Yao'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.
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
How Timothy Yao takes part in Medicare
Timothy Yao 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)
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Timothy Yao received $765 in industry payments from 2024 to 2025
CMS Open Payments shows 32 general payments to Timothy Yao from 17 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $132.
General payments to Timothy Yao by program year, 2024 to 2025
Companies that paid Timothy Yao the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Timothy Yao graduated from Western University of Health Sciences College of Dental Med
Timothy Yao graduated from Western University of Health Sciences College of Dental Med in 2009.
- Medical school
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Timothy Yao'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 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 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) |
| 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 Timothy Yao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Yao's NPI number?
Timothy Yao's NPI number is 1760712699. It was assigned on December 26, 2009, and it is active in the NPI Registry.
What does Timothy Yao specialize in?
Timothy Yao is a physician assistant in Salinas, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Timothy Yao practice?
Timothy Yao practices at 450 East Romie Lane, Salinas, CA 93901. Timothy Yao's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. Dmand AI also links Timothy Yao to 1 group practice or clinic.
What is Timothy Yao's office phone number?
The practice phone on file for Timothy Yao is (831) 757-4333.
What is Timothy Yao's medical license number?
Timothy Yao holds California license 20700.
Which hospitals is Timothy Yao affiliated with?
Timothy Yao practices at Salinas Valley Health Medical Center in Salinas, California.
What medical group is Timothy Yao part of?
Timothy Yao is linked to Salinas Valley Health Clinics.
Does Timothy Yao accept Medicare?
Yes. CMS data shows Timothy Yao billed Medicare for 706 services in 2024, and Timothy Yao accepts Medicare assignment.
How many Medicare patients does Timothy Yao see?
CMS counts 194 Medicare patients who saw Timothy Yao in 2024, with an average age of 71.
Is Timothy Yao board certified?
Yes. Timothy Yao is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Show 5 more questionsShow fewer questions
What services does Timothy Yao bill to Medicare?
In 2024, Timothy Yao's most billed Medicare services were lab and pathology test (82962), office visit, established patient (99214) and lab and pathology test (83036).
Where did Timothy Yao go to medical school?
Timothy Yao graduated from Western University of Health Sciences College of Dental Med in 2009.
What drugs does Timothy Yao prescribe most?
In 2024 Medicare Part D data, Timothy Yao's most prescribed drugs by claims were Metformin HCl, Ozempic and Januvia.
Has Timothy Yao received payments from drug or device companies?
CMS Open Payments shows $765 in general payments to Timothy Yao from 17 companies from 2024 to 2025. The largest total came from Eli Lilly and Company.
How long has Timothy Yao been practicing?
Timothy Yao graduated from medical school in 2009, 17 years ago.
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