Jared Hayashi, OD
- Part D claims, 2024
- 176
- Hospital affiliations
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2014
- Practice address
- 975 Sereno Dr, Vallejo, CA 94589
- Practice phone
- Call (707) 651-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jared Hayashi'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.
Jared Hayashi is an optometrist in Vallejo, California
Jared Hayashi practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.
Jared Hayashi's NPI, 1598171027, was assigned on July 3, 2014. Jared Hayashi holds California license OPT34604.
- NPI
- 1598171027NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991012429
- NPI enumeration date
- July 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 651-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jared Hayashi practices at Vallejo Medical Center in Vallejo, California
Jared Hayashi's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.
- Vallejo Medical Center975 Sereno Dr, Vallejo, CA 94589 · Solano CountyPhone(707) 651-1000
Source: Dmand AI Affiliation Data
Jared Hayashi is affiliated with 4 sites of care and 2 medical groups
Jared Hayashi's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Jared Hayashi to 1 more group practice or clinic, 1 home health agency, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jared Hayashi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jared Hayashi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vallejo Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Jared Hayashi is one of 7,206 optometrists in California
Optometrist is Jared Hayashi's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Jared Hayashi's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- New York license
Optometrists near Jared Hayashi
Counts of optometrists 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
Jared Hayashi's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Jared Hayashi's median patient age at 50, with 64% women.
Jared Hayashi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Jared Hayashi wrote 176 Medicare Part D claims in 2024
In 2024, Jared Hayashi wrote 176 Medicare Part D claims for 90 patients. 51% of them were for generic drugs.
Jared Hayashi's Part D claims by kind of drug, 2024
- Generic90 claims51%
- Brand-name86 claims49%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jared Hayashi takes part in Medicare
Jared Hayashi 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Jared Hayashi'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 |
| Part D prescribing | 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) |
| 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 Jared Hayashi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jared Hayashi's NPI number?
Jared Hayashi's NPI number is 1598171027. It was assigned on July 3, 2014, and it is active in the NPI Registry.
What does Jared Hayashi specialize in?
Jared Hayashi is an optometrist in Vallejo, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jared Hayashi practice?
Jared Hayashi practices at 975 Sereno Dr, Vallejo, CA 94589. Jared Hayashi's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Jared Hayashi to 1 group practice or clinic, 1 home health agency, 1 hospice and 1 medical group.
What is Jared Hayashi's office phone number?
The practice phone on file for Jared Hayashi is (707) 651-1000.
What is Jared Hayashi's medical license number?
Jared Hayashi holds California license OPT34604, one of the licenses on file in 2 states.
Which states has Jared Hayashi been licensed in?
Dmand AI has state licenses on file for Jared Hayashi in California and New York.
Which hospitals is Jared Hayashi affiliated with?
Jared Hayashi practices at Vallejo Medical Center in Vallejo, California.
What medical group is Jared Hayashi part of?
Jared Hayashi is linked to The Permanente Medical Group, Inc. Dmand AI links Jared Hayashi to 1 more medical group.
Does Jared Hayashi accept Medicare?
Yes. CMS lists Jared Hayashi as accepting Medicare assignment.
How long has Jared Hayashi been practicing?
Jared Hayashi graduated from medical school in 2014, 12 years ago.
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