Joanne Michiye Otani, NP
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 401
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Industry payments
- $41
- 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 Joanne Otani'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.
Joanne Michiye Otani is a nurse practitioner in Stanford, California
Joanne Otani practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Joanne Otani's NPI, 1619604642, was assigned on August 1, 2022. Joanne Otani holds California license 95022049.
- NPI
- 1619604642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204206485
- NPI enumeration date
- August 1, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joanne Michiye Otani practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Joanne Otani'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
Joanne Michiye Otani is affiliated with 3 sites of care and 5 medical groups
Joanne Otani's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is UCSF Medical Group. Dmand AI also links Joanne Otani to 1 more hospital, 4 medical groups and 1 group practice or clinic, each named with a free account. Joanne Otani'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 Joanne Michiye Otani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joanne Otani practices, 3 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 |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Joanne Michiye Otani is one of 5,983 nurse practitioners in California
Nurse practitioner is Joanne Otani's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Joanne Otani is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Joanne Otani
Counts of nurse practitioners 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
Joanne Michiye Otani treated 42 Medicare patients in 2024, average age 70
CMS counts 42 Medicare patients who saw Joanne Otani in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have cancer, and 57% have high blood pressure. 26% are also on Medicaid. Their average risk score is 2.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joanne Otani's median patient age at 60, with 41% women.
Joanne Otani's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Joanne Otani's Medicare patients, 2024
- Cancer75%
- High blood pressure57%
- High cholesterol55%
- Arthritis48%
- Osteoporosis38%
- Anxiety36%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Joanne Otani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joanne Michiye Otani wrote 401 Medicare Part D claims in 2024
In 2024, Joanne Otani wrote 401 Medicare Part D claims for 101 patients. 87% of them were for generic drugs.
Joanne Otani's Part D claims by kind of drug, 2024
- Generic350 claims87%
- Brand-name51 claims13%
Drug classes CMS tracks in Joanne Otani's Part D claims, 2024
- Antibiotics4%16 of 401 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Joanne Michiye Otani 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 Joanne Otani for performance year 2024, reported as part of a group. Joanne Otani accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Joanne Otani'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Joanne Michiye Otani received $41 in industry payments in 2025
CMS Open Payments shows 2 general payments to Joanne Otani from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $25.
Companies that paid Joanne Otani the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joanne Michiye Otani'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 (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) |
| Industry payments | Open Payments (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 Joanne Michiye Otani
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joanne Michiye Otani's NPI number?
Joanne Michiye Otani's NPI number is 1619604642. It was assigned on August 1, 2022, and it is active in the NPI Registry.
What does Joanne Michiye Otani specialize in?
Joanne Michiye Otani is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Joanne Michiye Otani practice?
Joanne Otani practices at 300 Pasteur Drive, Stanford, CA 94305. Joanne Otani's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Joanne Otani to 1 hospital, 4 medical groups and 1 group practice or clinic.
What is Joanne Michiye Otani's office phone number?
The practice phone on file for Joanne Otani is (650) 723-4000.
What is Joanne Michiye Otani's medical license number?
Joanne Otani holds California license 95022049.
Which hospitals is Joanne Michiye Otani affiliated with?
Joanne Otani practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Joanne Otani to 1 more hospital.
What medical group is Joanne Michiye Otani part of?
Joanne Otani is linked to UCSF Medical Group. Dmand AI links Joanne Otani to 4 more medical groups.
Does Joanne Michiye Otani accept Medicare?
Yes. CMS lists Joanne Otani as accepting Medicare assignment.
What is Joanne Michiye Otani's MIPS score?
Joanne Otani's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Joanne Michiye Otani see?
CMS counts 42 Medicare patients who saw Joanne Otani in 2024, with an average age of 70.
Has Joanne Michiye Otani received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Joanne Otani from 2 companies from 2025 to 2025. The largest total came from Celgene Corporation.
How long has Joanne Michiye Otani been practicing?
Joanne Otani graduated from medical school in 2002, 24 years ago.
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