Dr. Yumi Elizabeth Ando, MD
- Part D claims, 2024
- 773
- Hospital affiliations
- 2
- Industry payments
- $109
- Medical group
- 1
- State licenses
- 3
- 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. Ando'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. Yumi Elizabeth Ando is an internist in Stanford, California
Dr. Ando practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Ando's NPI, 1376658146, was assigned on August 20, 2006. Dr. Ando graduated from Stanford University School Of Medicine in 1996. Dr. Ando holds California license A63006.
- NPI
- 1376658146NPI Registry (opens in a new tab)
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Yumi Elizabeth Ando practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Ando'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. Yumi Elizabeth Ando is affiliated with 3 sites of care and 1 medical group
Dr. Ando's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Tobias Physical Therapy. Dmand AI also links Dr. Ando to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yumi Elizabeth Ando's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ando 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 affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yumi Elizabeth Ando is one of 16,751 internists in California
Internal medicine is Dr. Ando's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ando is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ando's licenses on file in 3 states: California, District of Columbia and Virginia.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- District of Columbia license
- Virginia license
Internists near Dr. Ando
Counts of internists 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. Yumi Elizabeth Ando's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Ando's median patient age at 64, with 73% women.
Dr. Ando's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women73%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Yumi Elizabeth Ando wrote 773 Medicare Part D claims in 2024
In 2024, Dr. Ando wrote 773 Medicare Part D claims for 55 patients. 79% of them were for generic drugs. CMS names the drug for 370 of them, across 21 drugs with 11 or more claims each, at $49,055 in total drug cost. In 2023, CMS named 471 claims across 25 drugs.
Dr. Ando's Part D claims by kind of drug, 2024
- Generic613 claims79%
- Brand-name and other160 claims21%
Dr. Ando'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.
Drug classes CMS tracks in Dr. Ando's Part D claims, 2024
- Antibiotics6%49 of 773 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4712024: 37021%
Drugs named by CMS: 21 in 2024, 25 in 2023.
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
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Dr. Yumi Elizabeth Ando received $109 in industry payments from 2017 to 2025
CMS Open Payments shows 3 general payments to Dr. Ando from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Intercept Pharmaceuticals, Inc. paid the most, $76.
General payments to Dr. Ando by program year, 2017 to 2025
Companies that paid Dr. Ando the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yumi Elizabeth Ando has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ando, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Ando
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Yumi Elizabeth Ando graduated from Stanford University School Of Medicine
Dr. Ando graduated from Stanford University School Of Medicine in 1996.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Yumi Elizabeth Ando'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Dr. Yumi Elizabeth Ando
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. Yumi Elizabeth Ando's NPI number?
Dr. Yumi Elizabeth Ando's NPI number is 1376658146. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yumi Elizabeth Ando?
Dr. Yumi Elizabeth Ando is an internist in Stanford, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yumi Elizabeth Ando practice?
Dr. Ando practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Ando's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Ando to 1 hospital and 1 group practice or clinic.
What is Dr. Yumi Elizabeth Ando's office phone number?
The practice phone on file for Dr. Ando is (650) 723-4000.
What is Dr. Yumi Elizabeth Ando's medical license number?
Dr. Ando holds California license A63006, one of the licenses on file in 3 states.
Which states has Dr. Yumi Elizabeth Ando been licensed in?
Dmand AI has state licenses on file for Dr. Ando in California (1997 to 2027), District of Columbia (2003 to 2006) and Virginia (2004 to 2006).
Which hospitals is Dr. Yumi Elizabeth Ando affiliated with?
Dr. Ando practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Ando to 1 more hospital.
What medical group is Dr. Yumi Elizabeth Ando part of?
Dr. Ando is linked to Tobias Physical Therapy.
Is Dr. Yumi Elizabeth Ando board certified?
Yes. Dr. Ando is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Yumi Elizabeth Ando go to medical school?
Dr. Ando graduated from Stanford University School Of Medicine in 1996.
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What drugs does Dr. Yumi Elizabeth Ando prescribe most?
In 2024 Medicare Part D data, Dr. Ando's most prescribed drugs by claims were Eliquis, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Yumi Elizabeth Ando received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Ando from 3 companies from 2017 to 2025. The largest total came from Intercept Pharmaceuticals, Inc.
How long has Dr. Yumi Elizabeth Ando been practicing?
Dr. Ando graduated from medical school in 1996, 30 years ago.
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